Most Morgan County records for Gabriel spell his name as “Deheart”, but for ease of navigating the index I am entering it as DeHart, which is the spelling that most of his descendants used.

1840 census of Morgan Co., Ky, lists Gabriel Dehart on p. 13. (From an index only; I don’t have the details.)

1850 census of Morgan Co., Ky, p. 140, records as family #712:
Gabriel Dehart, 43, b. Va; Martha, 35, b. Ky; Phebe, 14; Susan, 13; James, 10; Mary, 9; Joshua, 7; Thomas, 5; Martha, 4; Jesse, 2; Catharine, 6/12. All children born in Kentucky.

1860 census of Morgan Co., Ky, West Liberty, enumerated 6 June, lists on p. 6 as family #34/33:
Gabriel Dehart, 52; Martha, 45; Susanah, 23; James, 20; Mary, 18; Joshua, 17; Jesse, 12; Catharine, 10; Elizabeth, 8; Sarrah J., 6; John, 4; Pelina, 3; Martha A., 1. Gabriel born in Virginia, all others in Kentucky.

1870 census of Morgan Co., Ky, West Liberty, enumerated 18 June, lists on p. 14 as family #86:
Dehart, Gabriel, 63, farmer; Martha, 55; Jesse, 22; Catherine, 19; Elizabeth A., 18; Sarah J., 16; John, 14; Perlina, 12; Martha A., 10; Gabriel H., 9. Gabriel Sr. born in Virginia, all others in Kentucky.

1880 census of Morgan Co., Ky, Northfork precinct, enumerated 3 June, lists on p. 4 as family #34:
Dehart, Gabriel, 72, farmer, Va Va Va; Martha, 65, wife, Ky Ky Ky; Parlina, 22, dau, crippled, Ky Va Ky; Martha Ann, 20, dau, Ky Va Ky; Gabriel H., 19, son, Ky Va Ky; Maybery, Gabriel, 9, grandson, Ky Ky Ky.

The preceding household is that of his son Joshua, and the following one that of his son Jesse.