1840 U.S. Census:1017 Margaret enumerated in the household of her father Joseph Hemmert in Pusheta Township, Auglaize County, Ohio as one of two females under the age of 5.

1849 Baptism Sponsor:24, p. 26. Margaret Hemmert, along with Joseph Hemmert, sponsored the infant Maria Margaret Seler (baptismal date 5 Nov. 1849) in the Congregation of St. Peter and Paul.

1850 U.S. Census:1013 Margaret enumerated in the household of her father Joseph Hemmert in Pusheta Township, Auglaize County, Ohio as female, age 11, born in Ohio, and in school within the year.

1856 Baptism Sponsor:24, p. 20. Margaret Hemmert, along with George Schaefer, sponsored the infant Margaret Lag (parents: Jacob Lag, Magdelene Schaefer) birth date: 26 June 1856, baptismal date 29 June 1856, in the Congregation of St. Peter and Paul.

1880 U.S. Census:1202
Pusheta Township, Auglaize County, Ohio
Enumerated 17 June 1880
Margaret Wehner •• white, female, 39, widowed, keeping house, born in Ohio, father born in Bavaria, mother born in Bavaria
Margaret •• white, female, 18, daughter, single, born in Ohio, father born in Ohio, mother born in Ohio
Francis •• white, male, 14, son, single, at school within the year, born in Ohio, father born in Ohio, mother born in Ohio
Augusta •• white, female, 10, daughter, single, at school within the year, born in Ohio, father born in Ohio, mother born in Ohio
Catharine •• white, female, 6, daughter, single, at school within the year, born in Ohio, father born in Ohio, mother born in Ohio
John •• white, male, 3, son, single, born in Ohio, father born in Ohio, mother born in Ohio