On 12 October he married Margot Warnsinck; they had started the publishing house, De Amsterdamsche Keurkamer, only shortly before he joined the party, on 14 or 21 July, with the aim of promoting a new völkisch ideology, which soon became specifically National Socialist.
On October 12, he married Margot Warnsinck; shortly after starting their publishing house, De Amsterdamsche Keurkamer, they joined the party on July 14 or 21 with the intention of fostering a new völkisch ideology that quickly became National Socialism.