1910 > Michigan > VAN BUREN > KEELER TWP Series: T624 Roll: 677 Page: 40
Gregory, Dan (Don?) head 33 m1 8 Michigan, New York, Indiana farmer
- Hell wife 29 m1 8 yrs 0 children Michigan, New York, New York

1920 > Michigan > VAN BUREN > KEELER Series: T625 Roll: 799 Page: 196
Gregory, Donald head 42 farmer grain
- Nellie wife 39
- Charlotte Daughter 9 b. Michigan

1930 Keeler, Van Buren, Michigan farmer
Gregory, Donald head 53 m 23
- Nell M daughter 9 Michigan
- Catherine M (perhaps adopted) 19