He is married to Bresida de Dijke.
Permission for the marriage has been obtained in Axel on May 8, 1779.Source 1
They got married on June 23, 1779 at Axel.Source 11779-05-08 (hier getrouwd 23 juni), Pieter Plasschaart j.m. geb. op den Overslag, won. op de Koewagt met, Bresida de Dijke j.d. geb. in den Austrijschenpolder, won. op de Koewagt
Axel, transcriptie ref. trouwboek 1604-1648, 1653-1691, 1691-1729, 1729-1749, 1750-1791 en 1791-1796 http://www.geneaknowhow.net/script/zeeland.html