Notes:
No Children
1910 CensusHummelstown, Dauphin, Pennsylvania
Josiah J Mumma 40, m1 19 yrs, farmer, general farm
Ida R Mumma 40, m1 19 yrs, 9 children 7 living
Earl J Mumma 16
Joseph W Mumma 14
Jay G Mumma 10
Elsie R Mumma 9
Ethel A Mumma 7
Zelma Mumma 5
Brinser Mumma 2
1920: Census, Hummelstown, Dauphin, Pennsylvania
Joseph J Mumma 50
Ida R Mumma 50
Elsie Mumma 19
Ethel Mumma 16
Zelma Mumma 14
Brinser Mumma 12
1930: Hummelstown, Dauphin, Pennsylvania
Joseph J Mumma 60, farmer
Ida R Mumma 60
Brinser J Mumma 22
1940: Hummelstown, Dauphin, Pennsylvania
283 East Main Street
Joseph J Mumma, head, 70
Zelma Mumma, dau, 35
Brinser Mumma, son, 32