Hugh Hunter, M.D. was born in Hunterston Castle. His father, Robert Hunter, 20th Laird of Hunterston Castle and his wife, Elizabeth Craufurd. He married Isabella Elizabeth Semple. Their son, William and his wife, Elizabeth Cunningham are my immigrant grandparents.
They emigrated from Scotland to Londonderry, Ireland. Hugh and Isabella Elizabeth died in Ireland, but their children came to America.