Joan Davisson Knapp
October 3, 1930 - March 4, 2015
Joan Davisson Knapp was born on October 3, 1930 to Major George E. Davisson and Kathryn A. Davisson of Swarthmore, Pennsylvania. After a sustained battle with Alzheimer's, waged with the help of family and friends, she prevailed on her terms,... View Obituary & Service Information