Randy, I don't live in Coke County now but I checked my San Angelo phone directory for 2005 and found two names in Coke County: Tommy & Janet Hickman in Bronte; and W.A. Hickman in Blackwell. There are 4 Hickman names in San Angelo; Charles, Johnny, William, and Sheryl.
If you would like me to send you copies of the 1880, 1900, and 1920 census plus some draft card registration and social security info on children of Thomas and Nancy Jane, send your post office address to my e-mail firstname.lastname@example.org
and I will send the paper copies. JL