Michael J. Zwick
Drag or scroll to see more of the chart.
Philipp Zwick
1854-1914
1854-1914
Anna Meigel
1865-1941
1865-1941
John Philip Zwick
1884-1974
1884-1974
Nora A. Whalen
1885-1962
1885-1962
John Phillip Zwick
1913-2002
1913-2002
Virginia Dorothy Fox
1920-2010
1920-2010