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, West Hanover, Dauphin, Pennsylvania
Emma Mumma, head, b: May 1860, 40
Belle M Mumma, wife, 36, b: May 1864, 7 children, 4 living
Herbert S Mumma, son, 18, b: Jul 1881
Otto S Mumma, son, 8, b: Jul 1891
Rodger S Mumma, son, 6, b: Mar 1894
Mumma Mumma, dau, 2, b: Dec 1897
1910 Census, West Hanover, Dauphin, Pennsylvania
Emanuel Mumma, head, 49, m1 29 yrs, b: PA/PA/PA, laborer in saw mill
Belle Mumma, wife, 45, m1 29 yrs, 11 children, 7 living b: PA/PA/PA
Otto S Mumma, son, 8, b: PA/PA/PA
Roger S Mumma, son, 16, b: PA/PA/PA
Blanch L Mumma, dau, 12, b: PA/PA/PA
Beatrice E Mumma, dau, 9, b: PA/PA/PA
Mary A Mumma, dau, 6, b: PA/PA/PA
Sarah F Mumma, dau, 4, b: PA/PA/PA
Iona V Mumma, dau, 1 4/12, b: PA/PA/PA
1920: Census, West Hanover, Dauphin, Pennsylvania
Emanuel Mumma, head, 59, farmer, general farm
Belle Mumma, wife, 55
Mary A Mumma, dau, 16
Sarah F Mumma, dau, 14
Iona V Mumma, dau, 11
1930, census, West Hanover, Dauphin, Pennsylvania
Emanuel Mumma, head, 69, 1st m: @ age 21, b: PA, laborer in saw mill
Bell Mumma, wife, 65, 1st m: @ age 17, b: PA
Ionia Nupt, dau, 21, 1st m: @ age18, b: PA
Odra M Nupt, granddau, [8/12]
Betty J Mumma, granddau, 5
1940: Census, Linglestown, West Hanover, Dauphin, Pennsylvania
Residence in 1935: Same House
Raymoud Paul 47
Blande Paul 42
Harold Paul 20
Sarahbeth Paul 17
Cathenne Paul 16
Blande P Paul 14
Emanuele Murena 79