‎manJacob Kalmers Polak/ de Hoo‏‎
Born ‎3- sep 1815 Bolsward-Friesland, Netherland‎. Son of Kalmer Isaks\Izaaks\Yzaks Polak/ Marku and Rachel Philips de Hoop/ Abraha‏

Married ‎20-12-1840 Leeuwarden, Netherland to:

‎womanFroukje Nathan de Leeuw/ Polac‏‎
Born ‎18-7-1817 Leeuwarden, Netherland‎. Daughter of Nathan Salomon de Leeuw/ Salomon and Racheltje Elkan Polack‏

Children:

1)
‎manKalmer Polak/ de Leeu‏‎
Born ‎4- mar 1842 Leeuwarden, Netherland, died ‎22-4-1843 Leeuwarden, Netherland‎, 0 or 1 years
2)
‎womanRachel Racheltje Polak/ de Leeu‏‎
Born ‎18-5-1844 Leeuwarden, Netherland‎
3)
‎manKalmer Polak/ de Leeu‏‎
Born ‎17-10-1846 Leeuwarden, Netherland‎
4)
‎manNathan Polak/ de Leeu‏‎
Born ‎2- aug 1849 Leeuwarden, Netherland‎
5)
‎womanRebekka Polak/ de Leeu‏‎
Born ‎31-10-1854 Leeuwarden, Netherland‎
6)
‎womanSara Polak/ de Leeu‏‎
Born ‎± 1857 Amsterdam, Netherland‎
7)
‎womanSophia Polak/ de Leeu‏‎
Born ‎18-9-1858 Leeuwarden, Netherland‎
8)
‎womanBloeme Polak/ de Leeu‏‎
Born ‎7-12-1861 Leeuwarden, Netherland, died ‎23-4-1943 Sobibor-Biala Podleska, Poland‎, 81 or 82 years