diff --git a/src/Bundle/ChillMainBundle/migrations/Version20210528090000.php b/src/Bundle/ChillMainBundle/migrations/Version20210528090000.php
new file mode 100644
index 000000000..de3c7336a
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/migrations/Version20210528090000.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Main;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Add extension btree_gist
+ */
+final class Version20210528104651 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'add extension btree_gist';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE EXTENSION IF NOT EXISTS btree_gist');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP EXTENSION btree_gist');
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Entity/Household/Household.php b/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
index 4e8787a96..420325d6d 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
@@ -8,6 +8,9 @@ use Chill\MainBundle\Entity\Address;
 
 /**
  * @ORM\Entity
+ * @ORM\Table(
+ *      name="chill_person_household"
+ *  )
  */
 class Household
 {
diff --git a/src/Bundle/ChillPersonBundle/Entity/Household/HouseholdMembers.php b/src/Bundle/ChillPersonBundle/Entity/Household/HouseholdMembers.php
index 5d16649a8..d39034e32 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Household/HouseholdMembers.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Household/HouseholdMembers.php
@@ -5,9 +5,14 @@ namespace Chill\PersonBundle\Entity\Household;
 use Doctrine\ORM\Mapping as ORM;
 use Chill\PersonBundle\Entity\Person;
 use Chill\PersonBundle\Entity\Household\Household;
+use Chill\PersonBundle\Entity\Household\Position;
+
 
 /**
  * @ORM\Entity
+ * @ORM\Table(
+ *      name="chill_person_household_members"
+ *  )
  */
 class HouseholdMembers
 {
@@ -19,7 +24,7 @@ class HouseholdMembers
     private $id;
 
     /**
-     * @ORM\Column(type="string", length=255, nullable=true)
+     * @ORM\ManyToOne(targetEntity=Position::class)
      */
     private $position;
 
diff --git a/src/Bundle/ChillPersonBundle/Entity/Household/Position.php b/src/Bundle/ChillPersonBundle/Entity/Household/Position.php
new file mode 100644
index 000000000..60e19b25a
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Entity/Household/Position.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace Chill\PersonBundle\Entity\Household;
+
+use Chill\PersonBundle\Repository\Household\PositionRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity(repositoryClass=PositionRepository::class)
+ * @ORM\Table(name="chill_person_household_position")
+ */
+class Position
+{
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private $id;
+
+    /**
+     * @ORM\Column(type="json")
+     */
+    private $label = [];
+
+    /**
+     * @ORM\Column(type="boolean")
+     */
+    private $shareHouseHold;
+
+    /**
+     * @ORM\Column(type="boolean")
+     */
+    private $allowHolder;
+
+    /**
+     * @ORM\Column(type="float")
+     */
+    private $ordering;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getLabel(): ?array
+    {
+        return $this->label;
+    }
+
+    public function setLabel(array $label): self
+    {
+        $this->label = $label;
+
+        return $this;
+    }
+
+    public function getShareHouseHold(): ?bool
+    {
+        return $this->shareHouseHold;
+    }
+
+    public function setShareHouseHold(bool $shareHouseHold): self
+    {
+        $this->shareHouseHold = $shareHouseHold;
+
+        return $this;
+    }
+
+    public function getAllowHolder(): ?bool
+    {
+        return $this->allowHolder;
+    }
+
+    public function setAllowHolder(bool $allowHolder): self
+    {
+        $this->allowHolder = $allowHolder;
+
+        return $this;
+    }
+
+    public function getOrdering(): ?float
+    {
+        return $this->ordering;
+    }
+
+    public function setOrdering(float $ordering): self
+    {
+        $this->ordering = $ordering;
+
+        return $this;
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Household b/src/Bundle/ChillPersonBundle/Household
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/Bundle/ChillPersonBundle/Repository/Household/PositionRepository.php b/src/Bundle/ChillPersonBundle/Repository/Household/PositionRepository.php
new file mode 100644
index 000000000..0ca9ef10e
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Repository/Household/PositionRepository.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Chill\PersonBundle\Repository\Household;
+
+use App\Entity\Chill\PersonBundle\Entity\Household\Position;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @method Position|null find($id, $lockMode = null, $lockVersion = null)
+ * @method Position|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Position[]    findAll()
+ * @method Position[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class PositionRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Position::class);
+    }
+
+    // /**
+    //  * @return Position[] Returns an array of Position objects
+    //  */
+    /*
+    public function findByExampleField($value)
+    {
+        return $this->createQueryBuilder('p')
+            ->andWhere('p.exampleField = :val')
+            ->setParameter('val', $value)
+            ->orderBy('p.id', 'ASC')
+            ->setMaxResults(10)
+            ->getQuery()
+            ->getResult()
+        ;
+    }
+    */
+
+    /*
+    public function findOneBySomeField($value): ?Position
+    {
+        return $this->createQueryBuilder('p')
+            ->andWhere('p.exampleField = :val')
+            ->setParameter('val', $value)
+            ->getQuery()
+            ->getOneOrNullResult()
+        ;
+    }
+    */
+}
diff --git a/src/Bundle/ChillPersonBundle/migrations/Version20210528092625.php b/src/Bundle/ChillPersonBundle/migrations/Version20210528092625.php
new file mode 100644
index 000000000..5d1909424
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/migrations/Version20210528092625.php
@@ -0,0 +1,62 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Person;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * prefix table concerning household with 'chill_person' and add constraints
+ */
+final class Version20210528092625 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'prefix table concerning household with \'chill_person\' and add constraints';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // we need to rename constraint, drop them first, recreate them after
+        $this->addSql('ALTER TABLE householdmembers DROP CONSTRAINT fk_4d1fb288e79ff843');
+        $this->addSql('ALTER TABLE householdmembers DROP CONSTRAINT fk_4d1fb288217bbb47');
+
+        // rename tables
+        $this->addSql('ALTER TABLE householdmembers RENAME TO chill_person_household_members');
+        $this->addSql('ALTER TABLE household RENAME TO chill_person_household');
+
+        // rename sequences
+        $this->addSql('ALTER SEQUENCE household_id_seq RENAME TO chill_person_household_id_seq');
+        $this->addSql('ALTER SEQUENCE householdmembers_id_seq RENAME TO chill_person_household_members_id_seq');
+
+        // recreate constraints
+        $this->addSql('ALTER TABLE chill_person_household_members ADD CONSTRAINT FK_EEF5DED7217BBB47 FOREIGN KEY (person_id) REFERENCES chill_person_person (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('ALTER TABLE chill_person_household_members ADD CONSTRAINT FK_EEF5DED7E79FF843 FOREIGN KEY (household_id) REFERENCES chill_person_household (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+
+        // create constraint 'householdmembers not overlaps'
+        $this->addSql('ALTER TABLE chill_person_household_members ADD CHECK (startdate < enddate)');
+        $this->addSql('ALTER TABLE chill_person_household_members ADD CONSTRAINT '.
+            "household_members_not_overlaps EXCLUDE USING GIST(
+              -- extension btree_gist required to include comparaison with integer
+              person_id WITH =,
+              daterange(startdate, enddate) WITH &&
+           ) WHERE (sharedhousehold IS TRUE)");
+
+        // rename constraints
+        $this->addSql('ALTER TABLE public.chill_person_household_to_addresses DROP CONSTRAINT fk_7109483e79ff843');
+        $this->addSql('ALTER TABLE chill_person_household_to_addresses ADD CONSTRAINT FK_C28AF063E79FF843 FOREIGN KEY (household_id) REFERENCES chill_person_household (id) ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE');
+
+        // rename indexes
+        $this->addSql('ALTER INDEX idx_7109483e79ff843 RENAME TO IDX_C28AF063E79FF843');
+        $this->addSql('ALTER INDEX idx_7109483f5b7af75 RENAME TO IDX_C28AF063F5B7AF75');
+        $this->addSql('ALTER INDEX idx_4d1fb288e79ff843 RENAME TO IDX_EEF5DED7E79FF843');
+        $this->addSql('ALTER INDEX idx_4d1fb288217bbb47 RENAME TO IDX_EEF5DED7217BBB47');
+    }
+
+    public function down(Schema $schema): void
+    {   
+        $this->throwIrreversibleMigrationException("the down method is not implemented");
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/migrations/Version20210528111624.php b/src/Bundle/ChillPersonBundle/migrations/Version20210528111624.php
new file mode 100644
index 000000000..2228d42c3
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/migrations/Version20210528111624.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Person;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Add position to househould_member
+ */
+final class Version20210528111624 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add position to househould_member';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE SEQUENCE chill_person_household_position_id_seq INCREMENT BY 1 MINVALUE 1 START 1');
+        $this->addSql('CREATE TABLE chill_person_household_position (id INT NOT NULL, label JSON NOT NULL, shareHouseHold BOOLEAN NOT NULL, allowHolder BOOLEAN NOT NULL, ordering DOUBLE PRECISION NOT NULL, PRIMARY KEY(id))');
+        
+        $this->addSql('ALTER TABLE chill_person_household_members ADD position_id INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE chill_person_household_members DROP "position"');
+        $this->addSql('ALTER TABLE chill_person_household_members ADD CONSTRAINT FK_EEF5DED7DD842E46 FOREIGN KEY (position_id) REFERENCES chill_person_household_position (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('CREATE INDEX IDX_EEF5DED7DD842E46 ON chill_person_household_members (position_id)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_person_household_members DROP CONSTRAINT FK_EEF5DED7DD842E46');
+        $this->addSql('DROP SEQUENCE chill_person_household_position_id_seq CASCADE');
+        $this->addSql('DROP TABLE chill_person_household_position');
+        $this->addSql('ALTER TABLE chill_person_household_members ADD "position" VARCHAR(255) DEFAULT NULL');
+        $this->addSql('ALTER TABLE chill_person_household_members DROP position_id');
+    }
+}