Data source is Douglas Mumma, 2123 Farmington Place, Livermore, CA 94550, email = doug@mumma.org
1940:Census, Dayton, Montgomery, Ohio, Salem Avenue
Simon S Mumma, head, 84, widowed
L D Johnson, son-in-law, 39, married
Orpha Johnson, dau, 39, married,
Ethel Culberson, lodger, 47, widowed
Father:Simon Snyder MUMMA (b. 2 FEB 1856, Harrison Twp., Montgomery Co., OH - d. 15 NOV 1947, Dayton, Montgomery Co., OH) Mother:Nancy May STUDEBAKER (b. 14 MAY 1864, Tipp City, Miami Co., OH - d. 7 APR 1933, Dayton, Montgomery Co., OH)