(1) He is married to Janna Andriesdr Hoekman.
Permission for the marriage has been obtained in Kruiningen on May 30, 1720.Source 1
They got married on May 20, 1720 at Krabbendijke.Source 1470. Otr. 30 juni {!}, Tr. elders (Tr. 20 juni Krabbendijke), Jan Schamp, van Woerdechem in het land van Aalst, en Janna Andriesdr. Hoekman, laatst wed. van Claas Carstanje.
(2) He is married to Maria Cornelisdr. Sweedijk.
Permission for the marriage has been obtained in Kruiningen on June 5, 1728.Source 1
They got married on June 26, 1728 at Kruiningen.Source 1579. Otr. 5 juni, Tr. 26 juni, Jan Schamp, wr. van Johanna [Andriesdr.] Hoekman, wonende te Oostdijk, en Maria Cornelisdr. Sweedijk, wed. van Philip Billers, wonende te Yerseke Soute.
Kruiningen index ref. trouwen 1671-1810 https://geneaknowhow.net/script/zee/Trouwen%20Kruiningen%201671-1810.pdf