diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/App.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/App.vue
index 64e75bad9..b724789fd 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/App.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/App.vue
@@ -111,7 +111,7 @@ import { mapState, mapGetters } from "vuex"
 import Modal from 'ChillMainAssets/vuejs/_components/Modal'
 import VueMultiselect from 'vue-multiselect'
 import { getRelationsList, postRelationship } from "./api";
-import { adapt2vis, splitId } from "./vis-network";
+import { splitId } from "./vis-network";
 
 export default {
    name: "App",
@@ -142,11 +142,12 @@ export default {
    computed: {
       ...mapGetters(['nodes', 'edges']),
       ...mapState(['households', 'courses', 'excludedNodesIds', 'persons',
-         // not used 'links', 'relationships', 'personLoadedIds', 'householdLoadingIds', 'courseLoadedIds', 'relationshipLoadedIds',
+         // not used
+         'links', 'relationships', 'personLoadedIds', 'householdLoadingIds', 'courseLoadedIds', 'relationshipLoadedIds',
       ]),
 
       visgraph_data() {
-         console.log('::: visgraph_data :::', this.nodes.length, 'nodes,', this.edges.length, 'edges')
+         //console.log('::: visgraph_data :::', this.nodes.length, 'nodes,', this.edges.length, 'edges')
          return {
             nodes: this.nodes,
             edges: this.edges
@@ -154,12 +155,12 @@ export default {
       },
 
       refreshNetwork() {
-         console.log('--- refresh network')
+         //console.log('--- refresh network')
          window.network.setData(this.visgraph_data)
       },
 
       legendLayers() {
-         console.log('--- refresh legend')
+         //console.log('--- refresh legend')
          return [
             ...this.households,
             ...this.courses
@@ -167,7 +168,7 @@ export default {
       },
 
       rebuildCheckedLayers() {
-         console.log('--- rebuild checked Layers')
+         //console.log('--- rebuild checked Layers')
          this.checkedLayers = []
          let layersDisplayed = [
             ...this.nodes.filter(n => n.id.startsWith('household')),
@@ -215,7 +216,7 @@ export default {
       eventHub.off('delete-relationship-modal', this.deleteRelationshipModal)
    },
    mounted() {
-      console.log('=== mounted: init graph')
+      //console.log('=== mounted: init graph')hill
       this.initGraph()
       this.listenOnGraph()
       this.getRelationsList()
@@ -235,24 +236,30 @@ export default {
             }
             let nodeType = splitId(data.nodes[0], 'type')
             switch (nodeType) {
+
                case 'person':
                   let person = this.nodes.filter(n => n.id === data.nodes[0])[0]
-                  console.log('@@@@@@@@ event on selected Person Node @@@@@@@@', person.id, person)
+                  console.log('@@@@@@@@ event on selected Person Node @@@@@@@@', person.id)
                   if (person.label === null) {
                      this.$store.commit('unfoldPerson', person)
                      this.forceUpdateComponent()
                   }
                   break
+
                case 'household':
                   let household = this.nodes.filter(n => n.id === data.nodes[0])[0]
-                  console.log('######## event on selected Household Node ########', household.id, household)
+                  console.log('######## event on selected Household Node ########', household.id)
+                  this.$store.dispatch('unfoldPersonsByHousehold', household)
+                  this.forceUpdateComponent()
                   break
+
                case 'accompanying_period':
                   let course = this.nodes.filter(n => n.id === data.nodes[0])[0]
-                  console.log('&&&&&&&& event on selected AccompanyingCourse Node &&&&&&&&', course.id, course)
+                  console.log('&&&&&&&& event on selected AccompanyingCourse Node &&&&&&&&', course.id)
                   this.$store.dispatch('unfoldPersonsByCourse', course)
                   this.forceUpdateComponent()
                   break
+
                default:
                   throw 'this node type is undefined'
             }
@@ -265,7 +272,7 @@ export default {
          */
       },
       forceUpdateComponent() {
-         console.log('forceUpdateComponent')
+         //console.log('!! forceUpdateComponent !!')
          this.$forceUpdate()
          this.refreshNetwork
       },
@@ -280,14 +287,14 @@ export default {
          }
       },
       addLayer(id) {
-         console.log('+ addLayer', id)
+         //console.log('+ addLayer', id)
          this.checkedLayers.push(id)
-         this.$store.commit('removeExcludedNode', id)
+         this.$store.dispatch('removeExcludedNode', id)
       },
       removeLayer(id) {
-         console.log('- removeLayer', id)
+         //console.log('- removeLayer', id)
          this.checkedLayers = this.checkedLayers.filter(i => i !== id)
-         this.$store.commit('addExcludedNode', id)
+         this.$store.dispatch('addExcludedNode', id)
       },
 
       addRelationshipModal(edgeData) {
@@ -327,15 +334,15 @@ export default {
       },
 
       getRelationsList() {
-         console.log('fetch relationsList')
+         //console.log('fetch relationsList')
          return getRelationsList().then(relations => new Promise(resolve => {
-            console.log('+ relations list', relations.results.length)
+            //console.log('+ relations list', relations.results.length)
             this.relations = relations.results.filter(r => r.isActive === true)
             resolve()
          })).catch()
       },
       customLabel(value) {
-         console.log('customLabel', value)
+         //console.log('customLabel', value)
          return (value.title && value.reverseTitle) ? `${value.title.fr} ↔ ${value.reverseTitle.fr}` : ''
       },
       getPerson(idtext) {
@@ -353,7 +360,7 @@ export default {
                )
                .then(relationship => new Promise(resolve => {
                   console.log('post response', relationship)
-                  this.$store.dispatch('addLinkFromRelationship', adapt2vis(relationship))
+                  this.$store.dispatch('addLinkFromRelationship', relationship)
                   this.modal.showModal = false
                   this.resetForm()
                   resolve()
@@ -370,7 +377,7 @@ export default {
                return patchRelationship(relationship)
                .then(response => new Promise(resolve => {
                   console.log('patch response', response)
-                  this.$store.dispatch('updateLinkFromRelationship', adapt2vis(response))
+                  this.$store.dispatch('updateLinkFromRelationship', response)
                   this.modal.showModal = false
                   this.resetForm()
                   resolve()
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/store.js b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/store.js
index 0fe35e406..d2a930658 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/store.js
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/store.js
@@ -1,6 +1,7 @@
 import { createStore } from 'vuex'
 import { getHouseholdByPerson, getCoursesByPerson, getRelationshipsByPerson } from './api'
-import { adapt2vis, getHouseholdLabel, getHouseholdWidth, getRelationshipLabel, getRelationshipTitle, getRelationshipDirection, splitId } from './vis-network'
+import { getHouseholdLabel, getHouseholdWidth, getRelationshipLabel, getRelationshipTitle, getRelationshipDirection, splitId, getGender, getAge } from './vis-network'
+import {visMessages} from "./i18n";
 
 const debug = process.env.NODE_ENV !== 'production'
 
@@ -54,27 +55,100 @@ const store = createStore({
         },
         isPersonLoaded: (state) => (person_id) => {
             return state.personLoadedIds.includes(person_id)
-        }
+        },
+        isExcludedNode: (state) => (id) => {
+            return state.excludedNodesIds.includes(id)
+        },
+
+        getParticipationsByCourse: (state) => (course_id) => {
+            //console.log('getParticipationsByCourse', course_id)
+            const course = state.courses.filter(c => c.id === course_id)[0]
+            const currentParticipations = course.participations.filter(p => p.endDate === null)
+            const participations = []
+            currentParticipations.forEach(p => {
+                participations.push(p)
+            })
+            console.log('participations',
+                participations.map(i => i.person.id),
+                participations
+                    .filter(i => typeof i.person._id !== 'undefined')
+                    .map(i => i.person.id)
+            )
+            return participations
+        },
+
+        getMembersByHousehold: (state) => (household_id) => {
+            //console.log('getMembersByHousehold', household_id)
+            const household = state.households.filter(h => h.id === household_id)[0]
+            const currentMembers = household.members.filter(m => household.current_members_id.includes(m.id))
+            const members = []
+            currentMembers.forEach(m => {
+                members.push(m)
+            })
+            console.log('members',
+                members.map(i => i.person.id),
+                members
+                    .filter(i => typeof i.person._id !== 'undefined')
+                    .map(i => i.person.id)
+            )
+            return members
+        },
+
+        getFoldedPersons: () => (array) => {
+            return array
+                .filter(i => typeof i.person._id !== 'undefined')
+                .map(i => i.person)
+        },
+
+
     },
     mutations: {
-        addPerson(state, person) {
-            console.log('+ addPerson', person.id)
+        addPerson(state, [person, options]) {
+            //console.log('+ addPerson', person.id)
+
+            person.group = person.type
+            person._id = person.id
+            person.id = `person_${person.id}`
+            person.label = `*${person.text}*\n_${getGender(person.gender)} - ${getAge(person.birthdate)}_`
+            if (options.folded) {
+                person.title = visMessages.fr.visgraph.click_to_expand
+                person._label = person.label  // keep label
+                person.label = null
+            }
+
             state.persons.push(person)
         },
         addHousehold(state, household) {
-            console.log('+ addHousehold', household.id)
+            //console.log('+ addHousehold', household.id)
+
+            household.group = household.type
+            household._id = household.id
+            household.label = `${visMessages.fr.visgraph.Household} n° ${household.id}`
+            household.id = `household_${household.id}`
+
             state.households.push(household)
         },
         addCourse(state, course) {
-           console.log('+ addCourse', course.id)
-           state.courses.push(course)
+           //console.log('+ addCourse', course.id)
+
+            course.group = course.type
+            course._id = course.id
+            course.label = `${visMessages.fr.visgraph.Course} n° ${course.id}`
+            course.id = `accompanying_period_${course.id}`
+
+            state.courses.push(course)
         },
         addRelationship(state, relationship) {
-           console.log('+ addRelationship', relationship.id)
+           //console.log('+ addRelationship', relationship.id)
+
+            relationship.group = relationship.type
+            relationship._id = relationship.id
+            relationship.id = `relationship_${relationship.id}`
+
            state.relationships.push(relationship)
         },
         addLink(state, link) {
-           console.log('+ addLink from', link.from, 'to', link.to)
+           //console.log('+ addLink from', link.from, 'to', link.to)
            state.links.push(link)
         },
 
@@ -86,7 +160,7 @@ const store = createStore({
                 state.personLoadedIds = state.personLoadedIds.filter(i => i !== id)
             },
         markHouseholdLoading(state, id) {
-            console.log('..loading household', id)
+            //console.log('..loading household', id)
             state.householdLoadingIds.push(id)
         },
             unmarkHouseholdLoading(state, id) {
@@ -107,17 +181,19 @@ const store = createStore({
 
         //// excluded
         addExcludedNode(state, id) {
+            console.log('exclude list: +', id)
             state.excludedNodesIds.push(id)
         },
         removeExcludedNode(state, id) {
+            console.log('exclude list: -', id)
             state.excludedNodesIds = state.excludedNodesIds.filter(e => e !== id)
         },
 
         //// unfold
         unfoldPerson(state, person) {
-            console.log('unfoldPerson', person)
+            //console.log('unfoldPerson', person)
             if (person.label !== null) {
-                throw 'person is not expandable'
+                throw 'person is not folded'
             }
             person.label = person._label
             delete person._label
@@ -132,7 +208,7 @@ const store = createStore({
          */
         addPerson({ commit, dispatch }, person) {
             commit('markPersonLoaded', person.id)
-            commit('addPerson', adapt2vis(person, { folded: false }))
+            commit('addPerson', [person, { folded: false }])
             dispatch('fetchInfoForPerson', person)
         },
 
@@ -156,14 +232,13 @@ const store = createStore({
          *  @param person
          */
         fetchHouseholdForPerson({ commit, getters, dispatch }, person) {
-            console.log('  isHouseholdLoading ?', getters.isHouseholdLoading(person.current_household_id))
+            //console.log('  isHouseholdLoading ?', getters.isHouseholdLoading(person.current_household_id))
             if (! getters.isHouseholdLoading(person.current_household_id)) {
                 commit('markHouseholdLoading', person.current_household_id)
                 getHouseholdByPerson(person)
                     .then(household => new Promise(resolve => {
-                        //console.log('getHouseholdByPerson', household)
-                        commit('addHousehold', adapt2vis(household))
-                        //commit('addExcludedNode', household.id)
+                        commit('addHousehold', household)
+                        //dispatch('addExcludedNode', household.id)  // layer uncheck when added
                         dispatch('addLinkFromPersonsToHousehold', household)
                         resolve()
                         })
@@ -179,9 +254,9 @@ const store = createStore({
          *  @param household
          */
         addLinkFromPersonsToHousehold({ commit, getters, dispatch }, household) {
-            const currentMembers = household.members.filter(v => household.current_members_id.includes(v.id))
-            currentMembers.forEach(m => {
-                //console.log('-> addLink from person', m.person.id, 'to household', m.person.current_household_id)
+            let members = getters.getMembersByHousehold(household.id)
+            console.log('add link for', members.length, 'members')
+            members.forEach(m => {
                 commit('addLink', {
                     from: `${m.person.type}_${m.person.id}`,
                     to: `household_${m.person.current_household_id}`,
@@ -193,8 +268,7 @@ const store = createStore({
                     width: getHouseholdWidth(m),
                 })
                 if (!getters.isPersonLoaded(m.person.id)) {
-                    console.log('  person is not loaded', m.person.id)
-                    dispatch('addMissingPerson', m.person)
+                    dispatch('addMissingPerson', [m.person, household])
                 }
             })
         },
@@ -208,7 +282,7 @@ const store = createStore({
             //console.log('fetchCoursesByPerson', person)
             getCoursesByPerson(person)
                 .then(courses => new Promise(resolve => {
-                    console.log('fetch courses', courses.length)
+                    //console.log('fetch courses', courses.length)
                     dispatch('addCourses', courses)
                     resolve()
                 }))
@@ -223,12 +297,12 @@ const store = createStore({
             //console.log('addCourse', courses)
             let currentCourses = courses.filter(c => c.closingDate === null)
             currentCourses.forEach(course => {
-                console.log('  isCourseLoaded ?', getters.isCourseLoaded(course.id))
+                //console.log('  isCourseLoaded ?', getters.isCourseLoaded(course.id))
                 if (! getters.isCourseLoaded(course.id)) {
                     //console.log('course', course.id)
                     commit('markCourseLoaded', course.id)
-                    commit('addCourse', adapt2vis(course))
-                    commit('addExcludedNode', course.id)
+                    commit('addCourse', course)
+                    dispatch('addExcludedNode', course.id) // layer uncheck when added
                     dispatch('addLinkFromPersonsToCourse', course)
                 }
             })
@@ -240,9 +314,10 @@ const store = createStore({
          *  @param course
          */
         addLinkFromPersonsToCourse({ commit, getters, dispatch }, course) {
-            let currentParticipations = course.participations.filter(p => p.endDate === null)
-            console.log('  participations', currentParticipations.length)
-            currentParticipations.forEach(p => {
+            let participations = getters.getParticipationsByCourse(course.id)
+            console.log('add link for', participations.length, 'participations')
+            participations.forEach(p => {
+                //console.log(p.person.id)
                 commit('addLink', {
                     from: `${p.person.type}_${p.person.id}`,
                     to: `${course.id}`,
@@ -252,8 +327,7 @@ const store = createStore({
                     font: { color: 'darkorange' },
                 })
                 if (!getters.isPersonLoaded(p.person.id)) {
-                    console.log('  person is not loaded', p.person.id)
-                    dispatch('addMissingPerson', p.person)
+                    dispatch('addMissingPerson', [p.person, course])
                 }
             })
         },
@@ -267,13 +341,12 @@ const store = createStore({
             //console.log('fetchRelationshipByPerson', person)
             getRelationshipsByPerson(person)
                 .then(relationships => new Promise(resolve => {
-                    console.log('fetch relationships', relationships.length)
+                    //console.log('fetch relationships', relationships.length)
                     dispatch('addRelationships', relationships)
                     resolve()
                 }))
         },
 
-
         /**
          *  9) Add each distinct relationship
          *  @param object
@@ -281,11 +354,11 @@ const store = createStore({
          */
         addRelationships({ commit, getters, dispatch }, relationships) {
             relationships.forEach(relationship => {
-                console.log('  isRelationshipLoaded ?', getters.isRelationshipLoaded(relationship.id))
+                //console.log('  isRelationshipLoaded ?', getters.isRelationshipLoaded(relationship.id))
                 if (! getters.isRelationshipLoaded(relationship.id)) {
                     //console.log('relationship', relationship.id)
                     commit('markRelationshipLoaded', relationship.id)
-                    commit('addRelationship', adapt2vis(relationship))
+                    commit('addRelationship', relationship)
                     dispatch('addLinkFromRelationship', relationship)
                 }
             })
@@ -311,8 +384,7 @@ const store = createStore({
             })
             for (let person of [r.fromPerson, r.toPerson]) {
                 if (!getters.isPersonLoaded(person.id)) {
-                    console.log('  person is not loaded', person.id)
-                    dispatch('addMissingPerson', person)
+                    dispatch('addMissingPerson', [person, r])
                 }
             }
         },
@@ -321,28 +393,122 @@ const store = createStore({
          *  Add missing person. node is displayed without label (folded).
          *  We stop here and listen on events to unfold person and expand its fetch infos
          *  @param object
-         *  @param person
+         *  @param array
          */
-        addMissingPerson({ commit, getters, dispatch }, person) {
+        addMissingPerson({ commit, getters, dispatch }, [person, parent]) {
+            console.log('! add missing Person', person.id)
             commit('markPersonLoaded', person.id)
-            commit('addPerson', adapt2vis(person, { folded: true }))
+            commit('addPerson', [person, { folded: true }])
+            if (getters.isExcludedNode(parent.id)) {
+                commit('addExcludedNode', person.id) //1
+            }
         },
 
+        /**
+         * =============================================================================
+         */
+
         /**
          * Triggered by a vis-network event when clicking on a Course Node.
          * Each folded node is unfold, then expanded with fetch infos
          * @param object
          * @param course
          */
-        unfoldPersonsByCourse({ commit, dispatch }, course) {
-            let currentParticipations = course.participations.filter(p => p.endDate === null)
-            currentParticipations.forEach(p => {
+        unfoldPersonsByCourse({ getters, commit, dispatch }, course) {
+            const participations = getters.getParticipationsByCourse(course.id)
+            const folded = getters.getFoldedPersons(participations)
+            console.log('folded', folded)
+            participations.forEach(p => {
+                console.log('participation person', p.person.id)
                 if (p.person.label === null) {
+                    console.log('  -> unfold folded')
                     commit('unfoldPerson', p.person)
                     dispatch('fetchInfoForPerson', p.person)
                 }
             })
         },
+
+        /**
+         * Triggered by a vis-network event when clicking on a Household Node.
+         * Each folded node is unfold, then expanded with fetch infos
+         * @param object
+         * @param household
+         */
+        unfoldPersonsByHousehold({ getters, commit, dispatch }, household) {
+            const members = getters.getMembersByHousehold(household.id)
+            const folded = getters.getFoldedPersons(members)
+            console.log('folded', folded)
+
+            members.forEach(m => {
+                console.log('member person', m.person.id)
+                if (m.person.label === null) {
+                    console.log('  -> unfold folded')
+                    commit('unfoldPerson', m.person)
+                    dispatch('fetchInfoForPerson', m.person)
+                }
+            })
+        },
+
+        /**
+         * For an excluded node, detect folded person and exclude too
+         * @param object
+         * @param id
+         */
+        addExcludedNode({ getters, commit }, id) {
+            console.log('==> addExcludedNode')
+            commit('addExcludedNode', id)
+            switch (splitId(id, 'type')) {
+                case 'accompanying_period':
+                    let participations = getters.getParticipationsByCourse(id)
+                    participations.forEach(p => {
+                        if (p.person.label === null) {
+                            commit('addExcludedNode', p.person.id)
+                        }
+                    })
+                    break
+                case 'household':
+                    let members = getters.getMembersByHousehold(id)
+                    members.forEach(m => {
+                        if (m.person.label === null) {
+                            commit('addExcludedNode', m.person.id)
+                        }
+                    })
+                    break
+                default:
+                    throw 'case undefined'
+            }
+        },
+
+        /**
+         * For an excluded node, remove relative persons excluded too
+         * @param object
+         * @param id
+         */
+        removeExcludedNode({ getters, commit }, id) {
+            console.log('<== removeExcludedNode')
+            commit('removeExcludedNode', id)
+            switch (splitId(id, 'type')) {
+                case 'accompanying_period':
+                    let participations = getters.getParticipationsByCourse(id)
+                    participations.forEach(p => {
+                        if (p.person.label === null) {
+                            commit('removeExcludedNode', p.person.id)
+                        }
+                    })
+                    break
+                case 'household':
+                    let members = getters.getMembersByHousehold(id)
+                    members.forEach(m => {
+                        if (m.person.label === null) {
+                            commit('removeExcludedNode', m.person.id)
+                        }
+                    })
+                    break
+                default:
+                    throw 'case undefined'
+            }
+        },
+
     }
 })
 
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/vis-network.js b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/vis-network.js
index 2160d51bd..a66a6e842 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/vis-network.js
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/vis-network.js
@@ -8,7 +8,7 @@ import { TinyEmitter } from "tiny-emitter";
  *   cfr. https://github.com/almende/vis/issues/2524#issuecomment-307108271
  */
 
-console.log('@@@ init eventHub App @@@')
+//console.log('@@@ init eventHub App @@@')
 window.eventHub = new TinyEmitter()
 
 window.network = {}
@@ -179,46 +179,6 @@ window.options = {
     }
 }
 
-/**
- * Adapt entity to graph (id, label)
- * rename id in _id and add properties needed by vis
- * @param entity
- * @param options
- * @returns entity
- */
-const adapt2vis = (entity, options = {}) => {
-    entity.group = entity.type
-    switch (entity.type) {
-        case 'person':
-            entity._id = entity.id
-            entity.label = `*${entity.text}*\n_${getGender(entity.gender)} - ${getAge(entity.birthdate)}_`
-            if (options.folded) {
-                entity.title = visMessages.fr.visgraph.click_to_expand
-                entity._label = entity.label  // keep label
-                entity.label = null
-            }
-            entity.id = `person_${entity.id}`
-            break
-        case 'household':
-            entity._id = entity.id
-            entity.label = `${visMessages.fr.visgraph.Household} n° ${entity.id}`
-            entity.id = `household_${entity.id}`
-            break
-        case 'accompanying_period':
-            entity._id = entity.id
-            entity.label = `${visMessages.fr.visgraph.Course} n° ${entity.id}`
-            entity.id = `accompanying_period_${entity.id}`
-            break
-        case 'relationship':
-            entity._id = entity.id
-            entity.id = `relationship_${entity.id}`
-            break
-        default:
-            throw 'entity undefined'
-    }
-    return entity
-}
-
 /**
  * @param gender
  * @returns {string}
@@ -324,7 +284,8 @@ const splitId = (id, position) => {
 }
 
 export {
-    adapt2vis,
+    getGender,
+    getAge,
     getHouseholdLabel,
     getHouseholdWidth,
     getRelationshipDirection,