#dutch #jew
https://www.joodsmonument.nl/en/page/196761/isidore-zeehandelaar
dr Isidore Zeehandelaar (1886 - 1942) - Genealogy (geni.com)
https://archief.amsterdam/indexen/deeds/985333fb-b354-56a3-e053-b784100ade19?person=985333fb-b355-56a3-e053-b784100ade19