diff --git a/Resources/views/History/form.html.twig b/Resources/views/History/form.html.twig
index 440a21777..0fdaa7c9c 100644
--- a/Resources/views/History/form.html.twig
+++ b/Resources/views/History/form.html.twig
@@ -10,7 +10,7 @@
 {{ form_start(form) }}
 
 {{ 'Last opening since %last_opening%'|trans(
-      { '%last_opening%' : history.dateOpening|date(date_format) }) }}
+      { '%last_opening%' : history.dateOpening|localizeddate('long', 'none', app.request.locale) }) }}
       
 {% if form.dateClosing is defined %}
     {{ form_row(form.dateClosing, {'label' : 'Closing date'} ) }}
diff --git a/Resources/views/History/list.html.twig b/Resources/views/History/list.html.twig
index ab33bf14a..8f36d951d 100644
--- a/Resources/views/History/list.html.twig
+++ b/Resources/views/History/list.html.twig
@@ -18,13 +18,13 @@
         {% set i = 0 %}
         {% for history in histories %}
         <tr class="{% if i is not even %}striped{% endif %}">
-            <td>{{ history.dateOpening|date(date_format) }}</td>
+            <td>{{ history.dateOpening|localizeddate('long', 'none', app.request.locale) }}</td>
             <td>{% spaceless %}
                 {% if history.isOpen %}
                     {{ 'Still open'|trans }}
                 
                 {% else %}
-                    {{ history.dateClosing|date(date_format) }}
+                    {{ history.dateClosing|localizeddate('long', 'none', app.request.locale) }}
                 {% endif %}
             
             {% endspaceless %}</td>
diff --git a/Resources/views/Person/create_review.html.twig b/Resources/views/Person/create_review.html.twig
index ce03f3b4c..159f6e55a 100644
--- a/Resources/views/Person/create_review.html.twig
+++ b/Resources/views/Person/create_review.html.twig
@@ -38,7 +38,7 @@
 {% endspaceless %}
                         </a>
                     </td>
-                    <td>{{ person.dateOfBirth|date(date_format) }}</td>
+                    <td>{{ person.dateOfBirth|localizeddate('long', 'none', app.request.locale) }}</td>
                     <td>{% if person.nationality is not null %}{{ person.nationality.name|localize_translatable_string }}{%  else  %}{{ 'Without nationality'|trans }}{% endif %}
                 </tr>
                 
@@ -61,13 +61,13 @@
                 <dd>{{ lastName }}</dd>
                 
                 <dt>{{ 'Date of birth'|trans }}</dt>
-                <dd>{{ dateOfBirth|date(date_format)|default( 'Unknown date of birth'|trans ) }}</dd>
+                <dd>{{ dateOfBirth|localizeddate('medium', 'none', app.request.locale)|default( 'Unknown date of birth'|trans ) }}</dd>
                 
                 <dt>{{ 'Gender'|trans }}</dt>
                 <dd>{{ genre|trans }}</dd>
                 
                 <dt>{{ 'Creation date'|trans }}</dt>
-                <dd>{{ creation_date|date(date_format) }}</dd>
+                <dd>{{ creation_date|localizeddate('medium', 'none', app.request.locale) }}</dd>
             </dl>
     
 {{ form_rest(form) }}
diff --git a/Resources/views/Person/list.html.twig b/Resources/views/Person/list.html.twig
index ee3e8f6cb..c90bc348c 100644
--- a/Resources/views/Person/list.html.twig
+++ b/Resources/views/Person/list.html.twig
@@ -42,7 +42,7 @@
                         </a>
                     </td>
                     <td>
-                        <span class="personDateOfBirth">{{person.dateOfBirth.format(date_format)|default( 'Unknown date of birth'|trans )}}</span>
+                        <span class="personDateOfBirth">{% if person.dateOfBirth is not null %}{{person.dateOfBirth|localizeddate('long', 'none', app.request.locale) }}{% else %}{{  'Unknown date of birth'|trans }}{% endif %}</span>
                     </td>
                     <td>
                         {% if person.nationality is not null %}
diff --git a/Resources/views/Person/view.html.twig b/Resources/views/Person/view.html.twig
index b8afa7436..56896403b 100644
--- a/Resources/views/Person/view.html.twig
+++ b/Resources/views/Person/view.html.twig
@@ -58,8 +58,13 @@ This view should receive those arguments:
 
     <dl>
             <dt class="inline">{{ 'Date of birth'|trans }}</dt>
-            <dd>{{ person.dateOfBirth.format(date_format)
-                |default( 'Unknown date of birth'|trans ) }}</dd>
+            <dd>
+                {%- if person.dateOfBirth is not null -%}
+                {{ person.dateOfBirth|localizeddate('long', 'none') }}
+                {%- else -%}
+                {{ 'Unknown date of birth'|trans }}
+                {%- endif -%}
+            </dd>
 
             
             <dt class="inline">{{ 'Place of birth'|trans }}</dt>
diff --git a/Resources/views/layout.html.twig b/Resources/views/layout.html.twig
index 57eae1c71..41c330f30 100644
--- a/Resources/views/layout.html.twig
+++ b/Resources/views/layout.html.twig
@@ -42,7 +42,7 @@
                             person.genre)|trans }}
                     {% else %}
                         {% transchoice person.genreNumeric
-                            with {'%date%' : person.dateOfBirth.format('d-m-Y')} %}
+                            with {'%date%' : person.dateOfBirth|localizeddate('long', 'none')} %}
                             {0} Born the %date% | {1} Born the %date%
                         {% endtranschoice %}
                     {% endif %}