Data source is "The Mumma Family of Cumberland, Pennsylvania" book by Samuel Hertzler Mumma 1962
Father:Clyde S. MUMMA (b. 10 FEB 1892, Wormleysburg, Cumberland Co., PA - d. 30 APR 1971, York, York Co., PA) Mother:Annie TOOMEY (b. ABT 1896, PA)
Siblings:
1. Helen M. MUMMA (b. NOV 1917, Harrisburg, Dauphin Co, PA)
2. Ruth E. MUMMA (b. 9 NOV 1919, Harrisburg, Dauphin Co, PA - d. 12 OCT 2001, York, York Co., PA)