Izaak, Izaäk
- Amerongen (van) ca 1857-1857, child of Levie Isaac and Lea van Frank
- Foks, child of Levi Jacob and Maria van den Berg
- Grushaber, with Zibja Van Camerik
- Kool, with Marianna Blitz
- Mok, son of Ammon Levie and Roosje Isaac Soester
- Slap, with Rachel Waas
- Vleeschhouwer ca 1849-, son of Mozes and Aaltje van Embden, married to Grietje Koster
- Vlessing ca 1847-, son of Hartog Elias and Sientje Hangjas, married to Marianne Ketellapper