1850 U.S. Census:391 Mary enumerated in the household of her father Joseph Taylor in Perry Township, Allen County, Ohio as a female, age 5, born in Ohio.

1880 U.S. Census:389 Mary Ann enumerated in the household of her father Joseph Taylor in the Village of Uniopolis, Auglaize County, Ohio as a female, white, age 33, relationship blank, divorced, dressmaker, born in Ohio, father born in Ohio, mother born in Ohio [!]. Two children in the household, Erminia Walker, female, age 12 and George Walker, male, age 9, are probably hers from the marriage.