| | | | | | | | | | | | | Isaak Hirsch KOHN
 | Hindele STETTHEIMER ? - 1888
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| | | | | | | Mordechai (Marx) Michael KOHN 1826 - 1888
  | Judith WEISKOPF 1829 - 1916
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| | | Marcus (Mordechai) Israel (Fredkin) LANDAU 1837 - 1913
 | Chajo KOHN 1853 - 1923
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Samuel SACKS 1895 - 1990
 | Muriel Elsie LANDAU 1895 - 1972
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David SACKS 1924 - 1993
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| Conjoint(s) | Enfant(s) |
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Lili KRAUSZ (1920) | Elizabeth Merrilyn SACKS (1949) Caroline Jane SACKS (1950) Jonathan (Jonny) SACKS (1953)
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