People : Collin Duncan to Dan Duncan
Collin Duncan 2 people
Colton Duncan 3 people
Connie Duncan 21 people
Conrad Duncan 4 people
Constance Duncan 10 people
Corey Duncan 9 people
Corinna Duncan 2 people
Corinne Duncan 3 people
Cornelius Duncan 4 people
Cory Duncan 5 people
Courtney Duncan 15 people
Coy Duncan 2 people
Craig Duncan 54 people
Crissy Duncan 2 people
Cristina Duncan 2 people
Cristy Duncan 2 people
Crystal Duncan 31 people
Curtis Duncan 11 people
Cynthia Duncan 51 people
Daisy Duncan 6 people
Dakota Duncan 3 people
Dale Duncan 25 people
Dallas Duncan 6 people
Dameon Duncan 2 people
Damon Duncan 3 people
Dan Duncan 8 people