People : Jann Duffy to Jon Duffy
Jared Duffy 4 people
Jarrod Duffy 2 people
Jas Duffy 14 people
Jasmine Duffy 2 people
Jason Duffy 25 people
Jay Duffy 10 people
Jayne Duffy 3 people
Jean Duffy 28 people
Jeanette Duffy 6 people
Jeanine Duffy 3 people
Jeanne Duffy 22 people
Jeannine Duffy 2 people
Jeff Duffy 2 people
Jeffery Duffy 2 people
Jeffrey Duffy 19 people
Jen Duffy 2 people
Jena Duffy 3 people
Jenna Duffy 3 people
Jennie Duffy 9 people
Jennifer Duffy 77 people
Jenny Duffy 4 people
Jeremy Duffy 7 people
Jerome Duffy 7 people
Jerry Duffy 8 people
Jesse Duffy 2 people
Jessica Duffy 34 people
Jill Duffy 18 people
Jillian Duffy 4 people
Jim Duffy 8 people
Jimmie Duffy 2 people
Jimmy Duffy 3 people
Joan Duffy 60 people
Joann Duffy 9 people
Joanna Duffy 5 people
Joanne Duffy 27 people
Jocelyn Duffy 2 people
Jodi Duffy 2 people
Jody Duffy 2 people
Joe Duffy 8 people
John Duffy 318 people
Jolie Duffy 2 people
Jon Duffy 5 people