People : Claire Duff to Deirdra Duff
Claire Duff 2 people
Clarence Duff 2 people
Claudia Duff 5 people
Claudine Duff 2 people
Colin Duff 2 people
Colleen Duff 6 people
Connie Duff 2 people
Connor Duff 5 people
Constance Duff 2 people
Corey Duff 3 people
Corinne Duff 2 people
Courtney Duff 6 people
Craig Duff 6 people
Crystal Duff 5 people
Curtis Duff 5 people
Cynthia Duff 7 people
Dale Duff 7 people
Dan Duff 3 people
Dana Duff 3 people
Daniel Duff 24 people
Danielle Duff 6 people
Dann Duff 3 people
Danny Duff 2 people
Darlene Duff 2 people
Darrell Duff 2 people
Dave Duff 2 people
David Duff 58 people
Dawn Duff 10 people
Dawna Duff 2 people
Deanna Duff 2 people
Debbie Duff 3 people
Debi Duff 3 people
Debora Duff 2 people
Deborah Duff 15 people
Debra Duff 12 people