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.
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: Middle Paxton, Dauphin, Pennsylvania
Israel L Mumma, head, 31, laborer with contractor
Nota B Mumma, wife, 27
Alma M Mumma, dau, 8
Alva N Mumma, dau, 8
Marlin L Mumma, son, 6
James J. Mumma, son, 4 6/12,
1940 Census, Middle Paxton, Dauphin, Pennsylvania
Residence in 1935: Rural, Dauphin, Pennsylvania
Grael J Mumma 41
Mota B C B Mumma 37
Abma M Mumma 17
Abra M Mumma 17
Martin F Mumma 16
James J Mumma 14
Donald W Mumma 6