NOTE: source: Federal Census of 1930 - US Department of Commerce -- Bureau of the Census - Fifteenth Census of the United States: 1930 Population Schedule - 1 _PAREN N NOTE: The 1930 census enumerates I. O. (age 33, born Tennessee), Helen (age 28, born Tennessee) and Jane (age 1 year, 9 months, born Kentucky). He was a manager of a wholesale grocery. He was 26 and she was 21 when they married.