1820 U.S. Census:1482 Mary Ann Barbara enumerated in the household of her father John Taylor Sr. in Lawrence Township, Tuscarawas County, Ohio as one of two females under the age of 10. Mary Ann Barbara was about age 5, sister Eliza was also about age 5.

1830 U.S. Census:1493 Mary Ann Barbara enumerated in the household of her father John Taylor Sr. in Lawrence Township, Tuscarawas County, Ohio as one of the females age 10 to 15 or 15 to 20. Mary Ann Barbara was about age 15, as was sister Eiza.