自分のfatherが送ったミーティングを検索すると思います。

backend/app/Http/Controllers/Api/MeetingsController.php

@@ -353,6 +353,9 @@ class MeetingsController extends Controller {
         }
 
         foreach ($list as $i => $l) {
+            if (null === ($fr = FatherRelation::select('id')->where('father_id', (int)$l->father_id)->where('child_id', (int)$r->child_id)->first())) {
+                continue;
+            }
             if (null === ($l->father = Father::select($father_select)->where('id', (int)$l->father_id)->first())) {
                 $l->father = new \stdClass();
             }
@@ -381,6 +384,9 @@ class MeetingsController extends Controller {
         }
 
         foreach ($list as $i => $l) {
+            if (null === ($fr = FatherRelation::select('id')->where('father_id', (int)$l->father_id)->where('child_id', (int)$r->child_id)->first())) {
+                continue;
+            }
             if (null === ($l->father = Father::select($father_select)->where('id', (int)$l->father_id)->first())) {
                 $l->father = new \stdClass();
             }