From Ancestry.com census records: In 1920, Martha E. Dover McNabb, age 21, b. AL, is married to Fred R. McNabb, age 22, a finisher in a furniture factory. They are living at Chattanooga in Hamilton County, TN. Daughter Edna Adina Dover is 3 years old. Herron Clifford is 1 yr 5 months. Living with them is Ara C. Dover, age 29, and her 1st husband, Roy L. Cotnam, age 33, a minister of the Church of God. Ara is listed as an evangelist of the Church of God. I didn't find Fred and Martha in 1930. In 1930, Ara and Roy are at Fort Worth in Tarrant County, TX. Ara C. is 39, and Roy is 43. He is a lecturer. They have a daughter, Leota J., 4 years old. He married at age 20, and she married at age 16. There is a draft registration form for Roy Cotnam that provides additional information if anyone wants to check it out. Marjorie Dover Stansel