I am trying to find out any information about David Monroe (D.M.) Trammell. He was born on Sept. 11, 1899 to David Trammell and Elizabeth Ballard Trammell. He was discharged from the army in 1918 and was last heard from in 1923 living in San Francisco, California. He was also known to have lived in the Muskogee, Oklahoma area at one time. He was my great-uncle and left home at a very young age and our family has always wondered what became of him. He had 7 siblings. Their names were John Anthony (my grandfather), Olive, Tom, Bula, George, Delma and Dully. He also had several step-siblings. Their names were Willie, Hattie Mae, Fred and Betty. I would appreciate any information anyone might have. Thank you.