Oppenheim, Debora (birth 26 Dec 1798 Zwolle - Overijssel, Nederland)
Oppenheim\Oppenheimer, Sara or Saartje (birth 1832 Borculo - Gelderland, Nederland, died 9 Mar 1900 Zwolle, Overijssel, Nederland)
Oppenheimer, Jeanette (birth 29 Nov 1833 Zwolle - Overijssel, Nederland)
Os, Izaak (birth 27 Dec 1870 Zwolle - Overijssel, Nederland, died 9 Jul 1943 Sobibor, Biala Podleska, Polen)
Overweg, Betje (birth 1815 Zwartsluis - Overijssel, Nederland, died 18 Feb 1896 Zwolle, Overijssel, Nederland)
Overweg, Elija (birth 1821 Zwartsluis - Overijssel, Nederland, died 10 Dec 1909 Zwolle, Overijssel, Nederland)