1900 Federal Census for Union, Wayne, Iowa ED 153 p 4B:
Mary O. Davis, age 2 (Sep 1897) born in IA
1910 Federal Census for Union, Wayne, Iowa ED 172 p 6B:
Mary O. Davis, age 12, born in IA
Father:James Calvin DAVIS (b. 20 MAR 1863, Bethlehem, Wayne Co, IA - d. 16 JUL 1951, Chariton, Iowa) Mother:Mary Ellen MUMMA (b. 30 NOV 1873, Salem Twp., Tuscarawas Co., OH - d. 1962)
1. Leroy F. DAVIS (b. MAR 1892, Wayne Co., IA - d. 1935)
2. Mabel Jesse DAVIS (b. AUG 1895, Wayne Co., IA - d. 1985)
3. Ruby Ethel DAVIS (b. FEB 1900, Bethleham, Wayne Co., IA - d. 1988)
4. Charley M. DAVIS (b. 1902, Wayne Co., IA)
5. Huber E. DAVIS (b. 27 JUN 1905, Wayne Co., IA - d. 21 NOV 1975, Des Moines, Polk, IA)