#dutch
ir. Johan Ate van Heerde (1907 - d.) - Genealogy
https://archief.amsterdam/indexen/deeds/985333e1-ca52-56a3-e053-b784100ade19?person=985333e1-ca53-56a3-e053-b784100ade19
https://www.oorlogsbronnen.nl/tijdlijn/1c35f48c-9e55-4b70-8c65-37bd6e10855b
https://gw.geneanet.org/luc1961?n=van+heerde&oc=&p=johan+ate
#typo #geo POR: [Amsterdam]
#typo name wife: [Annegiena Smid]