Gratia Dunham Mahony
Gratia Dunham Mahony was born in Madison, Wisconsin.
She majored in United States history at the University of Wisconsin.
She is a professional genealogist and is currently compiling a genealogy of all Dunham families in America.
She has been on the board of directors of numerous historical societies and genealogical organizations.
has lived in several places in New England and she
husband are currently retired, and are residing in Oxford, Ohio.
is a descendant of Deacon John Dunham.