Notes:
Data source is "The Mumma Family" by Samuel H. Mumma 1962 & Moomaw book 1990
1850 Census, PA, Lancaster Co., East Hempfield twp., 19 Aug 1850.
Ann Witman, 31, f, b. PA
Henry " , 13, m, b: PA
Francis " , 11, f, b: PA
Ann " , 2, f, b: PA
Francis Mumma, 51, f, b: PA
[It is unclear as to the relationship of Francis Mumma - The age of 51 is wrong for her mother, but possibly the age is off 10 years]
1860 Census, PA, Lancaster Co., E. Hempfield twp., 14 July 1860
Christian Keller, 46, laborer, $2000 real estate, $500 personal, b: PA
Anna " , 45, b: PA
Anna Witmer, 12, b: PA
Fronica Mumma, 70, $800 personal, b: PA (Mother of Anna Keller?)
In the 1870 census, it appears that Anna and Christian are no longer living together. He resides with a family as a servant. Anna is a head of household and has her two girls living with her. Christian appears in the 1880 census as marrying a women 40 years his junior and has two young children.
1870 Census, PA, Lancaster Co., E. Hempfield twp., 15 July 1870
Keller, Annie, 52, Keeping house, $700 real estate, $200 personal, b: PA
Kauffman, Fannie, 32, seamstress, b: PA
Miller, Annie, 22, b: PA
" , Henrietta, 4, b: PA