Helen Kemmerer
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Georg Jakob Kämmerer Kemmerer
1835-1885
1835-1885
Katharina Scherer
1842-1905
1842-1905
Franz August Kemmerer
1870-1926
1870-1926
Leila Summerill
1878-1929
1878-1929
Thomas George Kemmerer
1900-
1900-