Birth calculations for Nancy
1850 - 18 born in 1832
1860 - 35 born in 1825
1870 - 30 born in 1840
1880 - 49 born in 1831

1850 - Washington County, Tennessee Census101
SALTS, Daniel age 47 collecting officer TN
SALTS, Rebecca 55 VA
SALTS, Sarah J. 25 TN
SALTS, Nancy F. 18 TN
SALTS, James M. 5 TN
SALTS, Henry 23 blacksmith TN

1860 - Washington County, Tennessee Census103
SALTS, Daniel 55 day laborer TN
SALTS, Rebecca 68 day laborer Maryland
SALTS, Sarah 40 sewing and washing TN
SALTS, Nancy P. 35 TN
SALTS, James 15 Printer TN
SALTS, Newton A.11 TN
SALTS, Tennessee V. age 10 TN
SALTS, John W. age 2 TN

1870 - Washington Co., TN census104
SALTS, Daniel age 71 Miller born Tennessee
SALTS, Rebecca age 77 Keeping House born / father of foreign birth / Virginia
SALTS, Sarah J. age 38 Keeping House born Tennessee
SALTS, Nancy F. age 30 Keeping House born Tennessee
SALTS, E.V. age 18 Keeping House born Tennessee
SALTS, Newton age 20 Laborer on Farm born Tennessee
SALTS, John age 11 Attending School born Tennessee

1880 - Washington County, Tennessee Census172
SALTS, Thomas B. Salts 51 head tiner TN TN TN
SALTS, Sarah J. sister 55 S keeping house TN TN TN
SALTS, Nancy 49 sister at home TN TN TN
SALTS, John 29 other tinsmith TN TNTN

1883 (27th of May) - Thomas (Nancy’s brother) married Margaret Clark in Washington County, Tennessee. Up to this marriage, Nancy was a part of Thomas’ household.

1900 - Washington County, Tennessee Census - County Poor Asylum Farm
Salts, Nancy f w 60 none