F, b. 1855
| Birth* | 1855 | Mary S Harless was born in 1855 at Giles County, Virginia . |
| Marriage* | 25 August 1870 | She married Iseral Price McCroskey, son of James A McCroskey and Hannah Price, on 25 August 1870 at Giles County, Virginia .1 |
| Census1880* | 2 June 1880 | Mary S Harless and Iseral Price McCroskey appeared on the 1800 Census of Newport, Giles County, Virginia, enumerated 2 June 1880. Their children William L and Lewis C were listed as living with them.2 |
| Census1910* | 9 May 1910 | Mary S Harless and Iseral Price McCroskey appeared on the 1910 Census of Pembroke District, Giles County, Virginia, enumerated 9 May 1910. |