I have a Nancy Temperance (Nannie) Groves (1859-1886) who married John W. Kerr (1854-1896) in October of 1879. During one of my trips to Steubenville I discovered that they had a son, John Jones Kerr, born February 17, 1882 in Jefferson Co. I know that John W. was the son of John Kerr and Rachel Wheeler and that Nannie was the daughter of Jonas Groves and Jane Douglass. But I had no clue that they had children. Is John Jones Kerr their only child? I think I may have found him on the 1930 census living in Baltimore, Maryland. Could this be correct??? I could not find him on the 1920 census. Serena in Michigan researching the Groves family of Jefferson Co., Ohio.