Family Swap Collection

"What would happen if four families each contributed one member to create a new family?"

Family Swap 2
8
Family Swap
7
Family Swap 3
8.7
Family Swap 4
7
Family Swap 5
7.5
Family Swap 6
7.5
Family Swap 7
8
Family Swap 8
7
Family Swap 9
8
Family Swap 10
7
Family Swap 11
8
Family Swap 12
0
Family Swap 13
7
Family Swap 14
6.5
Family Swap 15
8