His birth is identified from the cemetery records reported by Lynn Hilty Sewell
"Found today on Beery Cemetery Record which I am retyping for Adams Co, IN Rootsweb site.
Phillip Norris, son of Morris & George Mumma, b Sept 26, 1922 d Jan 1. 1924.
Since I am not a Mumma descendent I did not know if you had this information.
Father:George Calvin MUMMA (b. 28 MAY 1884, Union Twp, Adams Co. , IN - d. 22 AUG 1967, Washington, Daviess Co., IN) Mother:Orah Mae DRAKE (b. 1889, IN - d. 1931)