People : Tandra Duff to Virginia Duff
Tanya Duff 3 people
Tara Duff 3 people
Taylor Duff 2 people
Teena Duff 3 people
Teresa Duff 8 people
Teri Duff 3 people
Terrence Duff 2 people
Terri Duff 4 people
Terry Duff 7 people
Theresa Duff 6 people
Thomas Duff 31 people
Timothy Duff 22 people
Tina Duff 4 people
Todd Duff 2 people
Tom Duff 6 people
Tonya Duff 6 people
Tracey Duff 4 people
Tracy Duff 6 people
Travis Duff 3 people
Trevor Duff 2 people
Tricia Duff 2 people
Troy Duff 2 people
Tyler Duff 7 people
Valerie Duff 3 people
Vanessa Duff 4 people
Vaughn Duff 3 people
Vernon Duff 2 people
Veronica Duff 2 people
Vickie Duff 2 people
Victoria Duff 2 people
Vincent Duff 2 people
Violet Duff 2 people
Virginia Duff 7 people