The obituary, shown below, was copied from
https://www.chadwickmckinney.com/obituaries/IsabelR-Supplee-431/#!/Obituary
(it may or may not still be available there)
Isabel R. Supplee
May 18, 1917 - November 6, 2010
Isabel R. Supplee of Rosemont and formerly of Bala Cynwyd, died peacefully on Sat. Nov. 6, 2010.
Mrs. Supplee was the daughter of the late George and Nancy Riale and grew up in Kennett Square, PA. She received her teaching degree from West Chester and returned to teach in Kennett Square. After marriage, she moved to Bala Cynwyd, where she was a longstanding resident and was active in the Bala Cynwyd Women's Club, where she was past President. She was also a founding member of Levering Mill Senior Center, a longtime member of St. John's Episcopal Church, serving as past President of the Altar Guild.
She was the beloved wife of the late James Watson Supplee; and is survived by her son, Dr. James Supplee(Sally Ann Sims) and her step daughter, Dr. Margaret Supplee Smith(Jackson).
Her Funeral Service will be held on Wed. Nov. 10, 11am in the Chadwick & McKinney Funeral Home, 30 E. Athens Ave. Ardmore, PA, where you may call after 10:30. Int. West Laurel Hill.
In lieu of flowers, contributions may be made to the Friendship Fund at Rosemont Presbyterian Village, 404 Cheswick Place, Rosemont, PA 19010