People Jan Floris de Jongh peoplepill id: jan-floris-de-jonghJFDJ 2 views today 9 views this weekvan 1954 tot 1961 president van de Internationale Vereniging van Scholen voor Sociaal Werk (IASSW)Jan Floris de JonghBiographyListsAlso ViewedListsJan Floris de Jongh is in following listsBy field of workNotable politiciansGender:Male, Born in:Years 1900 to 1929By work and/or countryNotable PoliticiansGender:Male, Born in:Years 1900 to 1929Notable FunctionariesGender:Male, Born in:Years 1900 to 1929From our partnersSponsoredJan Floris de Jongh
