John Robert Burkhart
1932 - 2013 (80 years)Drag or scroll to see more of the chart.
Franz Burkhart
1845-1926
1845-1926
Ottilia Nauer
1848-1914
1848-1914
John P. Burkhart
1876-1926
1876-1926
Grace Lillian Baker
1876-1963
1876-1963
Robert Owen Burkhart
1908-1980
1908-1980
Edith M. Messenger
1910-2004
1910-2004
John Robert Burkhart
1932-2013
1932-2013