People : Deirdra Duff to Elsie Duff
Denise Duff 2 people
Dennis Duff 14 people
Devon Duff 2 people
Diana Duff 3 people
Diane Duff 14 people
Dina Duff 2 people
Don Duff 5 people
Donal Duff 2 people
Donald Duff 15 people
Donna Duff 12 people
Dorie Duff 2 people
Doris Duff 3 people
Dorothy Duff 3 people
Doug Duff 2 people
Douglas Duff 8 people
Drew Duff 2 people
Duane Duff 3 people
Duff Duff 23 people
Duncan Duff 2 people
Dustin Duff 2 people
Dwight Duff 3 people
Dylan Duff 3 people
Eddie Duff 2 people
Edward Duff 17 people
Edwin Duff 2 people
Edyth Duff 2 people
Eileen Duff 12 people
Elaine Duff 2 people
Elizabeth Duff 22 people
Ella Duff 2 people
Ellen Duff 3 people