People : Grace Duncan to Hollis Duncan
Grace Duncan 9 people
Graham Duncan 5 people
Grant Duncan 7 people
Greg Duncan 17 people
Gregg Duncan 5 people
Gregory Duncan 94 people
Gretchen Duncan 2 people
Guy Duncan 8 people
Gwen Duncan 6 people
Gwendolyn Duncan 13 people
Hadley Duncan 2 people
Hal Duncan 4 people
Haley Duncan 4 people
Hall Duncan 2 people
Hallie Duncan 3 people
Hanna Duncan 2 people
Hannah Duncan 7 people
Hans Duncan 2 people
Harmony Duncan 2 people
Harold Duncan 30 people
Harriet Duncan 12 people
Harriette Duncan 3 people
Harry Duncan 12 people
Harvey Duncan 4 people
Hattie Duncan 2 people
Hazel Duncan 14 people
Heath Duncan 2 people
Heather Duncan 96 people
Heidi Duncan 19 people
Helen Duncan 44 people
Helga Duncan 2 people
Henry Duncan 23 people
Herb Duncan 3 people
Herbert Duncan 9 people
Herman Duncan 4 people
Hezekiah Duncan 2 people
Hilary Duncan 2 people
Hilbert Duncan 2 people
Hilda Duncan 4 people
Hillary Duncan 5 people
Holli Duncan 2 people
Hollie Duncan 5 people
Hollis Duncan 2 people