Ancestors of Stephen Christopher Ridge

                     /--Hugh Carroll Ridge  b. 13 AUG 1893 at OH  d. JAN 1957
             /--John Clinton Ridge  b. 9 DEC 1925 at Pittsburgh, PA  d. 20 MAY 1994
             |       \--Irene Clinton  b. 26 APR 1893 at PA  d. DEC 1973
Stephen Christopher Ridge
             |       /--Lawson Everett Mumma  b. 24 DEC 1898 at Madison Twp., Montgomery, Ohio, USA  d. 25 JUL 1973 =>
             \--Marilyn Eleanor Mumma
                     \--Eleanor Laura Saska  b. 20 MAY 1905 at Chicago, Cook Co., IL  d. 23 AUG 1971 =>