Edgar Birky
1925 -Drag or scroll to see more of the chart.
Valentine Nafziger
1840-
1840-
Barbara Springer
1842-1917
1842-1917
Valentine C. Birky
-1900
-1900
Anna E. Nafziger
1863-1950
1863-1950
Christian Birky
1888-1974
1888-1974
Mary Mae Hieser
1887-1978
1887-1978
Edgar Birky
1925-
1925-