George Peter Risbourg
1896 - 1963 (66 years)Drag or scroll to see more of the chart.
Jakob Seibert
1797-1852
1797-1852
Magdalena Hoffmann
1799-1853
1799-1853
George Seibert
1836-1870
1836-1870
Elizabeth Ernst
1838-1914
1838-1914
Jules P. Risbourg
1860-1944
1860-1944
Clara Isabella Seibert
1869-1948
1869-1948
George Peter Risbourg
1896-1963
1896-1963