Family: James Joseph Zwick / Rita A. Ritterbeck (F28877)
m. Abt 1956Franklin Roman Zwick (1898-1970) 
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Irene Marie Smithberger (1907-1944)
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Kathleen Irene Zwick (1930-2018)  |
| Francis Leo Zwick (1935-2017) |
| Lucille Marie Zwick (1939-1939) |
| Mary Agnes Zwick (1941-1979) |
| Carl F. Ritterbeck (1905-1965)
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| Freda M. Hill (1909-2001) |
| Mary Agnes Ritterbeck (1928-1973) |
| Rita A. Ritterbeck (1936-2008)
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| James Joseph Zwick (1933-1989)
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| Donald E, Zwick ( -2020) |
| Krista A. Zwick (1976-2004) |