He is married to Maria van Adrichem.
Permission for the marriage was obtained.Source 2
They got married on October 11, 1815 at Den Haag, he was 28 years old.Source 3Child(ren):
http://gw0.geneanet.org/cbekker?lang=nl;pz=martie+willems;nz=kervingh;ocz=0;p=frank;n=vrolijk
GeneaNet mvrolijk
http://gw0.geneanet.org/index.php3?b=cbekker⟨=nl;pz=martie+willems;nz=kervingh;ocz=0;p=frank;n=vrolijk