Minnie Graper
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Georg David Helbling
1799-1865
1799-1865
Margaretha Bisch
1802-
1802-
Joseph Helbling
1843-1894
1843-1894
Katharina Barbara Martin
1843-1913
1843-1913
Ferdinand Graper
1860-1918
1860-1918
Mary Helbling
1865-1963
1865-1963