Ancestors of Robert Mumma Rohrer

             /--Raymond Harnish Rohrer  b. 5 AUG 1900 at 
Robert Mumma Rohrer
             |       /--Harry Landis Mumma  b. 2 MAR 1886 at Lancaster Co., PA  d. 28 MAR 1962 =>
             \--Ethel Stehman Mumma  b. 10 NOV 1907 at PA  d. 26 APR 2001
                     \--Lizzie Brenneman Stehman  b. 28 JUL 1885 at PA =>