Julia's dates of birth and death from p. 70 of William Tobias Phillips Genealogy. Elza most likely got them from her cemetery record. The year of birth (20 Feb 1838) may be wrong, since her parents did not marry until 7 Nov 1839.

1860 census of Carroll Co., Virginia, Dugspur P.O., enumerated 12 July, lists on p. 62 as family #405/409:
William Hollinsworth, 25, farm laborer; Julia A., 21; Amanda J., 1; John, 1/12. All born in Virginia.

The preceding household is headed by Julia’s parents, and she is redundantly recorded with them.

1870 census of Floyd Co., Virginia, Indian Valley & Burks Fork precinct, enumerated 27 Aug, lists on pp. 29-30 as family #195/183:
Hollansworth, Wm C., 35, farmer; Julia A., 32; Amanda J., 11; John Clayton, 9; Aaron R., 7; Sarah E., 6; Virginia V., 5; Dorthula F., 4; Cordelia S., 2. All born in Virginia.

1880 census of Floyd Co., Virginia, Indian Valley district, enumerated 3 June, lists on p. 6 as family #42/43:
Hollinsworth, Wm, 44, farmer; Juliann, 42, wife; Amanda J., 21, dau; Surah E., 16, dau; Virginia V., 15, dau; Darthula T., 13, dau; Corlilla S., 11, dau; Julina F., 9, dau; William G., 7, son; Eliza A., 4, dau; Sylvester P., 0/12, b. May, son. All born Va/Va/Va.

1900 census of Floyd Co., Virginia, enumerated 6 June, lists on p. 4B as family #69/70:
Hollandsworth, William C., 64, b. June 1835; Julia A., wife, 45, b. Mar 1855, married 16 years, mother of 0 children; Manda J., dau, 41, b. Jan 1859.

Note that this Julia is not the same wife William had in the prior censuses. The next household is numbered 69/71 and headed by William’s son Sylvester, indicating that it was a shared dwelling.