ギムナジウム
Petrus Antonius Lankhorst was born on 1 January 1947 in Zwolle in the Netherlands Province of Overijssel in a Roman Catholic family. He attended a Protestant-Christian special schools in Meppel and Deventer, and the Roman Catholic Geert Groote College in Deventer. He started to attend Gymnasium (school) but later went to the HBS, graduating in 1966. He studied political science at the University of Amsterdam, graduating in 1974.