Ancestors of Grace May Koontz

                     /--Nicholas Koontz
             /--Nicholas Tobias Koontz  b. 20 APR 1839 at Bruceville, Carroll Co., MD  d. 5 MAR 1926
             |       \--Mary Elizabeth Garber
Grace May Koontz  b. 18 DEC 1871 at Mt. Carroll, Carroll Co., IL  d. 1951
             |       /--Jonathan Mumma  b. 13 APR 1820 at Washington Co., MD  d. 25 JUL 1878 =>
             \--Susan Mumma  b. 28 JUL 1845 at IL  d. 1898
                     \--Ruanna Malone  b. 21 APR 1823 at MD  d. 7 OCT 1846 =>