[74-164] JOHN FREDERICK GROFF, M. D, b Jan. 1, 1839; s John and Catharine (Frederick) Groff [74-38b]; m AMANDA RUGGLES, dau David and Katharine (Hess) Ruggles (Rockle). Physician. (1921.)
Children (8): [74-489.1] 1. John F., b Mar. 12, 1864; m Ellen Gauker:
Parents’ family: [74-38b] John Groff and Catharine Frederick
Children’s own families: