I know a little bit more. He was bored in Gainesboro, TN about 1820 and died in Dallas, TX in 1910. He's buried in Hillcrest Cemetery in Bell, TX. His father was George Rhea Cox and his mother Mary Depew. He was married to Sarah Jane Sturm. He also had 11 children I know of. If you know of any resources I might not have checked or know any information please reply to this post or email me at garyholmes@live.com. Thanks!