Thomas Addison was the 2nd husband of Mary C. McMillion (b.1840-KY d.1875/6-IL). Mary's first husband was a Mr. Dalton by whom she had 3 children. Mary & Thomas Addison lived in southern IL (possibly Johnson Co.). The family story is that when she was in labor with their daughter, Cora, Thomas went out into a snow storm (Dec. 1875) to get help and never returned. Mary died a couple of weeks after the baby was born. What became of Thomas is a mystery. Who he was and who his parents were is unknown. Any info is appreciated.