Notes:
Data source is Doug Mumma, doug@mumma.org
Data source is Beverly Wilhelm Petty, e-mail bawp@beyondbb.com
Data source is Patricia Mumma Blettenberg. E-mail peprmintpaty@gmail.com
1930: Census, San Diego, San Diego, CA
Minnie M Carey, head, 63, divorced b: PA/PA/NY, no occupation
Ray J Kelsey. lodger, 52. single, b: PA/PA/NY, janitor, office buildingl
John D Mumma, lodger, 25, age 22 @ 1st married, b: OH/OH/OH, parachute mechanic, aviation field
Hilda A Mumma, lodger, 21, age 18 @ 1st married, b: OH/OH/OH
1940:, Census: Center, Sacramento, CA, Almond St.
1935 Resided San Diego, CA
John D Mumna, head, 35, mechanic for Air Depot
Hilda A Mumna, wife, 32
During WWII, John Doran Mumma was involved with the manufacture of parachutes in Manti, Utah.