1930 Census, IL, Lee Co., Dixon Twp., Ward 5, ED 52-17, 3 Apr 1930, Sheet 2A, p. 91
Mumma, C.W., head, 68, married age 23, b. IL, Fa: MD, Mo: MD, occ: operator stone crusher
Alice S., wife, 64, married age 20, b. IL, Fa: PA, Mo: PA
Father:Joseph MUMMA (b. 10 FEB 1835, Washington Co., MD - d. 16 JUL 1881, Grand Detour Twp., Ogle Co., IL) Mother:Rebecca YATES (b. ABT 1838, MD - d. 5 JUL 1886, Grand Detour Twp., Ogle Co., IL)
Spouse 1:Alice S. (b. ABT 1866, IL - d. 30 APR 1945, Dixon, Lee Co., IL)