Ответ: Воть :3

Объяснение:

1) Mary is George's wife

2) George is Laura's and John's father

3) Mary is Laura's and John's mother

4) John is Mary's and George's son

5) Laura is Mary's and George's daughter

6) John is Laura's brother

7) Laura is John's sister

8) Kelly is Laura's and John's aunt

9) Rob is Laura's and John's uncle

10) John is Kelly's and Rob's nephew

11) Laura is Kelly's and Rob's niece