diff --git a/apps/family/templates/family/manage.html b/apps/family/templates/family/manage.html
index 06df632b..b344bb5b 100644
--- a/apps/family/templates/family/manage.html
+++ b/apps/family/templates/family/manage.html
@@ -190,7 +190,12 @@ SPDX-License-Identifier: GPL-3.0-or-later
             <li>The name of the challenge</li>
             <li>A photo or video as proof</li>
             </ul>
-	    <p><strong>Send it via WhatsApp to:<a href="tel:+33630211244"></strong> +33 6 30 21 12 44</a></p>
+	    <p>
+            <strong>Send it via WhatsApp to:
+            {% for num in phone_numbers %}
+                <a href="https://wa.me/{{ num }}" target="_blank">{{ num }}</a>{% if not forloop.last %}, {% endif %}
+            {% endfor %}
+        </p>
         </div>
         <div class="modal-footer">
             <button type="button" class="btn btn-primary" data-dismiss="modal">{% trans "OK" %}</button>
diff --git a/apps/family/views.py b/apps/family/views.py
index 07ecc23c..cdbb7a17 100644
--- a/apps/family/views.py
+++ b/apps/family/views.py
@@ -17,6 +17,7 @@ from permission.backends import PermissionBackend
 from permission.views import ProtectQuerysetMixin, ProtectedCreateView
 from django.urls import reverse_lazy
 from member.forms import ImageForm
+import phonenumbers
 
 from .models import Family, Challenge, FamilyMembership, User, Achievement
 from .tables import FamilyTable, ChallengeTable, FamilyMembershipTable, AchievementTable, FamilyAchievementTable
@@ -351,6 +352,16 @@ class FamilyManageView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView
         except FamilyMembership.DoesNotExist:
             context["user_family"] = None
 
+        phone_numbers = [
+            u.profile.phone_number for u in User.objects.filter(
+                memberships__roles__id=35,
+                memberships__date_end__gte=date.today(),
+                profile__phone_number__isnull=False
+            ).distinct()
+        ]
+        formatted_phone_numbers = [phonenumbers.format_number(num, phonenumbers.PhoneNumberFormat.INTERNATIONAL) for num in phone_numbers if num]
+        context["phone_numbers"] = formatted_phone_numbers
+
         return context
 
     def get_table(self, **kwargs):