He is married to Elisabeth Theuwis van Hemelen.
They got married on September 5, 1734 at Ammerzoden, he was 44 years old.Source 1
info: 05.09.1734 contraxerunt matrimonium Baldewijn Pluijmaert et Lysbeth Teuwens van Hemmelen vidua Assueri van Wijnen coram me et testibus Adriaen Teulings et Adriaente Gijsberts et Clara Teuwens van Hemmelen.