1991 Event Dutch PSP, Pacifist Socialistic Party, disbands 1989 Death Henk Gortzak, Dutch MP (CPN/PSP), dies at 57 1976 Death Henk Lankhorst, pacifist/Dutch MP (PSP), dies at 62 1957 Event Dutch PSP, Pacifist Socialistic Party, forms 1931 Birthday Henk Gortzak, Dutch MP, CPN/PSP 1923 Birthday Fred van der Spek, Dutch 2nd chamber member, PSP 1914 Birthday Henk Lankhorst, pacifist/Dutch MP, PSP
