People : Buck Duncan to Carmella Duncan
Bud Duncan 2 people
Buddy Duncan 3 people
Buford Duncan 2 people
Buren Duncan 4 people
Burnett Duncan 2 people
Burt Duncan 2 people
Byron Duncan 3 people
Caitlin Duncan 2 people
Cal Duncan 4 people
Caleb Duncan 3 people
Cally Duncan 2 people
Calvin Duncan 13 people
Cameron Duncan 15 people
Camille Duncan 18 people
Campbell Duncan 2 people
Candace Duncan 8 people
Candice Duncan 9 people
Candis Duncan 2 people
Candy Duncan 3 people
Cara Duncan 2 people
Cari Duncan 4 people
Carin Duncan 4 people
Carissa Duncan 4 people
Carl Duncan 39 people
Carla Duncan 9 people
Carleen Duncan 2 people
Carlene Duncan 2 people
Carlos Duncan 3 people
Carlton Duncan 5 people
Carly Duncan 2 people
Carmela Duncan 3 people
Carmelita Duncan 2 people
Carmella Duncan 2 people