A: Who’s Kevin?В: He’s Sally, Kate and Joe’s father.A: Whose father is George?B: He is Kevin’s father.A: Whose daughter is Sarah?B: She is Lyn’s daughter.A: Who is Kate?B: She is Kevin and Sarah’s daugther.A: Who is Joe’ grandfather?B: George is.A: Who’s George?B: He’s Lyn’s husband, Sarah’s father and Sally, Joe and Kate’s grandfather.A: Whose sister is Kate?B: She’s Joe and Sally’s sister.