You have probably found this information by now. My grandmothers name was Mary Louise, she was married to Donald W. Gallentine who was born on25 Nov.1885,and died on 25 Feb. 1951 of Huntingtons disease. His siblings who had the disease were: Ermie, Donald(my Dad), Jiggs, Gwennie, and Jack. Five out of Nine children had the disease. I have been trying to locate my cousin Mary Lou, Ermie's daughter. I am not sure if you are related.