My great grandmother, Dr. Isabella HOLDOM, was supposedly the first or, one of the first, female physicians in the state of Michigan. She is listed in Michigan Medical History, Vol. 2( no publication date) as a member of the St. Clair County Medical Society (1902-1912). Her father was Donald MACKENZIE and she married a John E. HOLDOM.
If anyone has access to records of the Michigan medical society or can tell me how to access them, I would be very grateful.