Notes:
Data Source was William W. Mumma. Some information was compiled in 1912 by his mother. Additional information came from the notebook of his niece, Stella M. Mumma.
1900 Census, PA, Dauphin Co., East Hanover twp., p. 61A. ED 38
Mumaw, Eisrael, head, July 1872, 27, m: 4 yrs, b: PA/PA/PA, day laborer
" , Minnie, wife, Jan 1877, 23, m: 4 yrs, 1 child, 1 living, b: PA/PA/PA
" , Eisrael, son, Dec 1898, 1, b: PA/PA/PA
Smith, Clayton, brother-in-law, Mar 1887, 13, b: PA/PA/PA
1910: Susquehanna, Dauphin, Pennsylvania
Isreal Mumma 38
Minnie Mumma 35
Isreal Mumma Jr 9
Joseph Mumma 8
William Mumma 7
Charles Mumma 6
Bessie Mumma 4
1920 Census, Middle Paxton, Dauphin, Pennsylvania
Iseral Mumma 49. farmer
Minnie M Mumma 42
Iseral L Mumma 21, fireman saw mill
Joseph E Mumma 19, laborer
William J Mumma 17
Charles E Mumma 16
Samuel L Mumma 13
Bessie E Mumma 11
Minnie M Mumma 10
Mary E Mumma 7
Beatrice E Mumma 6
Earl C Mumma 2 6/12
Robert L Mumma 11/12
1930: Susquehanna, Dauphin, Pennsylvania
Charles E Mumma, head, 25, single, brakeman, steam railroad
Minie Mumma, mother, 50, widowed, no occupation
Samuel Mumma, brother, 23, single, brakeman steam railroad
Bessie E Mumma, sister, 22, single, clerk in gas station
Mary E Mumma, sister, 17,single,
Beatrice E Mumma, sister, 15,single,
Earl C Mumma, brother, 14, single
Robert L Mumma, brother, 13, single
Ralph R Mumma, brother, 11, single
David J Lewis, brother-in-law, 22, married, foreman steam railroad
Minie M Lewis, sister, 20, married