Ancestors of Isabel Grace Olszewski

             /--Christopher Michael Olszewski
Isabel Grace Olszewski
             |               /--John Carroll Mumma  b. 28 MAR 1920 at Reading, Berks Co., PA  d. 26 MAR 1996
             |       /--Michael Brumbach Mumma
             |       |       \--Barbara Brumbach Mullen  b. 17 FEB 1924 at Reading, Berks Co., PA  d. 29 MAR 1978
             \--Gretchen Ruth Mumma
                     \--Linda Habblett