1) Susan Barker is William's wife.
2) Richard Barker is Margaret's husband.
3) Jim and Don are Mary's brothers.
4) Sally is John's sister.
5) John and Sally are Jim, Mary and Don's cousins.
6) William is Richard's brother.
1) Susan Barker is William's wife.
2) Richard Barker is Margaret's husband.
3) Jim and Don are Mary's brothers.
4) Sally is John's sister.
5) John and Sally are Jim, Mary and Don's cousins.
6) William is Richard's brother.