William Nelson and Harriet E Hearne

William Nelson Hearne and spouse Harriet E Hudson are found on the 1870 Census, Tennessee, McNairy, Bethel Springs PO, p 236.

Family 40
William Hearne, 43, M, W, Farmer, Tennessee
Harriett E Hearne, 41, F, W, Keeping house, Tennessee
William T Hearne, 22, M, W, Tennessee
John F Hearne, 17, M, W, Tennessee
Mary J Hearne, 15, F, W, Tennessee
Albert S Hearne, 11, M, W, Tennessee
Isham Hearne, 9, M, W, Tennessee
Orren E Hearne, 5, M, W, Tennessee
Sarah E Hearne, 3, F, W, Tennessee
James W Hearne, 5m, M, W, Tennessee

With this information, the family is also found on the 1880 Census, listed by the lazy census taker as a series of intials. Fortunately, the initials and ages match up well.

Census 1880 Tennessee McNairy 4-dist pg 49

W N Hearn, W, M, 53, Tenn, NC, NC
H E Hearn, W, F, 51, wife, Tenn, NC, VA
A S Hearn, W, M, 20, son, Tenn, Tenn, Tenn
I F Hearn, W, M, 18, son, Tenn, Tenn, Tenn
O E Hearn, W, M, 14, son, Tenn, Tenn, Tenn
S E Hearn, W, F, 12, dau, Tenn, Tenn, Tenn
L M Hearn, W, F, 6, dau, Tenn, Tenn, Tenn