I have recently learned my grandmother may have bee 1/2 Indian. She was born in Mt Pleasant, Texas in 1872. Her maiden name was Harris. She married Sam Calwell in 1891. Thier first childs name was Bowd Caldwell. I have been told he was contacted about some land, in about 1962, that he might have heirship too. Is there anyone out there that can help me to see if any Caldwell were on any of the Roll calls?