People : Hilary Duffy to Jann Duffy
Hilary Duffy 2 people
Hilda Duffy 2 people
Hillary Duffy 3 people
Holly Duffy 10 people
Honora Duffy 2 people
Howard Duffy 7 people
Hugh Duffy 13 people
Iain Duffy 2 people
Ian Duffy 6 people
Ida Duffy 2 people
Ingrid Duffy 2 people
Irene Duffy 9 people
Isabel Duffy 3 people
Isabella Duffy 4 people
Ivan Duffy 3 people
Jack Duffy 8 people
Jackie Duffy 3 people
Jackson Duffy 3 people
Jaclyn Duffy 2 people
Jacob Duffy 3 people
Jacquelin Duffy 2 people
Jacqueline Duffy 13 people
Jacquelyn Duffy 4 people
Jacquie Duffy 6 people
James Duffy 269 people
Jamey Duffy 2 people
Jamie Duffy 8 people
Jan Duffy 2 people
Jana Duffy 3 people
Jane Duffy 25 people
Janeen Duffy 2 people
Janet Duffy 19 people
Janetta Duffy 3 people
Janette Duffy 2 people
Janice Duffy 11 people
Janine Duffy 2 people
Janis Duffy 2 people