Mary was the daughter of unknown parents. The date and place of her birth have not been found.
She has died but the date and place are unknown.
Her husband was James Augustus Henry, who she married in 1840. The place has not been found. Their eleven known children were Fenton (1840-1862), James Mack (1844-?), John Scott (1847-?), Mary (1849-?), Thomas C. (1851-?), Eliza (1853-?), Jesse B. (1858-?), George (1860-?), Cora (1864-?), Fenton II (1866-?) and Francis Edward (1842-?).