(1) He is married to Maria Louise Amalia van Croy-Molembais.
They got married on December 31, 1770, he was 22 years old.
Child(ren):
(2) He is married to Maria Anna Elisabeth Josepha Prinses van Hohenlohe-Waldenburg-Bartenstein.
They got married on August 22, 1784 at Bartenstein, Baden-Württemberg, he was 35 years old.
Child(ren):
Bron: http://www.geneall.net/F/per_page.php?id=109621
en: http://gw4.geneanet.org/index.php3?b=meuropeennes⟨=en;p=pierre+gaspard;n=grimaud
en:
https://gw.geneanet.org/gpougnet?fc=geneastar&idgeneastar=gntstar12492&n=de+grimaud+du+fort+d+orsay&nz=von+wickenburg&oc=&ocz=0&p=pierre&pz=alfred
The data shown has no sources.