Carolyn, This may have nothing to do with your ggrandfather TJ Underwood but my ggrandfather was also named Thomas Jefferson Underwood. He was b. in 1848 Madison CO,.MO and d. there in 1910. His wife was Nancy Malinda Austin Hurt and they had 10 children at least 1 of which, Henry b.1890, d. in Oklahoma. My Thomas was the son of David who was born in Green CO,.KY Ted