Calvin F. Thomas, b. 31 Aug 1866 in Kentucky, d. 3 Feb 1955 in Louisville, Jefferson County, Kentucky, son of John Ambrose Thomas & Elizabeth Rees. He married Maud Wilson on June 22, 1892 in Louisville, Jefferson County, Kentucky.
Calvin Thomas, b. 28 Oct 1854 in Lapeer, Lapeer County, Michigan, d. 4 Nov 1919 in Manhattan, New York County, New York, son of Stephen Van Rensselaer Thomas & Caroline Louisa Lord. He married Mary Eleanor Allen on June 16, 1884 in Grand Rapids, Kent County, Michigan.
Charles B. Thomas, b. 1825 in Charleston, South Carolina, d. 14 Dec 1872 in Lexington, Fayette County, Kentucky, son of Barak G. Thomas & Sarah Ann Howe.
Charles Briggs Thomas, b. 4 Aug 1830 in Duxbury, Plymouth County, Massachusetts, d. 28 Apr 1875 in Duxbury, Plymouth County, Massachusetts, son of Briggs Thomas & Sarah "Sally" Drew. He married Unknown
Charles Spalding Thomas, b. 6 Dec 1849 in Darien, McIntosh County, Georgia, d. 24 Jun 1934 in Denver, Denver County, Colorado, son of William B. Thomas & Caroline B. Wheeler. He married Emma Fletcher on December 29, 1873 in Kalamazoo, Kalamazoo County, Michigan.