Robert J. Zwick
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Georg Wilhelm Zwick
1841-1914
1841-1914
Barbara Hupp
1844-1913
1844-1913
Georg F. Burkhart
1839-1908
1839-1908
Marian Barbara Weisend
1842-1930
1842-1930
John Zwick
1868-1946
1868-1946
Bertha Barbara Burkhart
1873-1932
1873-1932
Homer Peter Zwick
1906-1995
1906-1995
Marie C. Fitzgerald
1911-1985
1911-1985