Trying to find information on John Douglas Allen born 5-26-1887 Van Zant County, TX, Died 8-23-86 in Hugo, OK adn buried at Dido Cemetery, Tarrant County, TX. Had three children with Lillian Thompson. John Douglas' father was Clayton Allen born 11-3-1662 Smith County, TX died 9-20-1946 and was the son of A.C. Allen. Clayton Allen married Cora Prescott, daughter of John Prescott. Born 12-23-1884 and died 9-30-1944. Anyone know is John Douglas Allen had siblings or anything about him or the above referenced persons?