txbirdlady on Family Tree Circles

My great great grandmother was Mary Leecie Gray (Guess)born in Llano County, Texas in 1883. She married James Amos Guess but I am unsure of the date or where they married. I do know they had their first child in 1898.
My grandmother said she was buried in Jumbo, Oklahoma some time between 1915 & 1929 by her parents. I do not know the names of her parents. I could not find her name listed in the Jumbo cemetery online archives but I am aware that there are many unmarked or lost graves there.
I would appreciate any information on the Gray family in this area of Oklahoma.

I am searching for Betty Jane Mullins. Her father was John Mullins & mother was Hazel Burkhart Mullins. I think she may have been born in Collin County, Texas in 1936. She has a half brother named John R. Mullens in Lamar County, Texas.