She is listed as 7 years old in the 1850 census and as 37 years old in the 1880 census. Her sister Margaret Evaline is listed as 9 years old in the 1850 census (when they were living in the same household) but as 37 years old in the 1880 census. I suspect that given the same ages reported in the 1880 census and the similarity of their names that they may be twins.

Death certificate for son John Smith Biggs lists her name as “Puss Webb”219 but daughter Mary Eveline Biggs lists her name as Mary Webb.220