Show children of couple

geneit_app/src/api/MemberApi.ts

@@ -1,4 +1,5 @@
 import { APIClient } from "./ApiClient";
+import { Couple } from "./CoupleApi";
 
 export type Sex = "M" | "F";
 
@@ -213,6 +214,13 @@ export class MembersList {
     return this.list.filter((m) => m.mother === id || m.father === id);
   }
 
+  childrenOfCouple(c: Couple): Member[] {
+    if (!c.husband && !c.wife) return [];
+    return this.list.filter(
+      (m) => m.mother === c.wife && m.father === c.husband
+    );
+  }
+
   siblings(id: number): Member[] {
     const p = this.get(id);
     return this.list.filter(