Ancestors of Troyer R. Irwin

                     /--Robert Irwin  b. 20 JUN 1810 at   d. 20 FEB 1880
             /--Andrew Irwin  b. 7 AUG 1836 at Holmes Co., OH  d. 13 SEP 1921
             |       |       /--Andrew Mumaw  b. 2 FEB 1783 at Lancaster Co., PA  d. 17 APR 1858
             |       \--Barbara Mumaw  b. 25 MAR 1814 at PA  d. 14 AUG 1876
             |               \--Elizabeth Freed  b. 22 DEC 1785 at Rockingham Co., VA  d. 7 DEC 1866
Troyer R. Irwin  b. 2 OCT 1859 at Holmes Co., OH  d. 20 NOV 1904
             \--Sarah Ann Robinett  b. 23 APR 1837 at   d. 19 NOV 1913