Notes:
Data source is Robert J. Mumma, E-mail BobMummaJr@aol.com
Data source is Andrew Douglas Mumma, E-mail mumma4@mchsi.com
According to father's obituary Robert lived in Missouri Valley, Iowa in 1937
1920: Omaha Ward 10, Douglas, NE
Street: California St
Robert J Mumma, head, 26
Grace Mumma 25 Wife
Neva Mumma, dau, 11,
Snookey Mumma, dau, 3
James Mcpherson, 34, lodger
1930: Fremont, Dodge, Nebraska, USA
441 East Second St
Emma Ketchmar61 Head
Ethel Ketchmark35 Daughter
Stella Ketchmark30 Daughter
Iola Ketchmark21 Daughter
Aylvia Ketchmark16 Daughter
Wallace Smith70 Lodger
Robert J Muniana 37 Lodger, divorced
1940: Missouri Valley, Harrison, Iowa
612 N 4th Street
Residence in 1935: Missouri Valley
Robert J Mumma 47 Head, fireman
Bernice L Mumma36 Wife
Robert J Mumma9 Son
Janet M Mumma8 Daughter
Clarence R Mumma6 Son
Daniel B Mumma2 Son