Information came from the files of Stella Mumma. She listed his wife as Mabel Feeser and a child named Jean.
Father:John S. MUMMA (b. 20 OCT 1895, Dauphin Co., PA - d. 4 MAY 1985, Ardmore, OK) Mother:Mabel Katherine FEESER (b. 13 JUN 1896, Dauphin Co., PA - d. MAY 1975, Harrisburg, Dauphin, PA)