Herbaren Van Arkel
Herbaren was born about 1201 in Langerak, , , Netherlands.

 Alverade Van Heusden
Alverade was born about 1205 in Heusden, Holland.

 Johan Van Arkel Heer
Johan was born about 1233 in Arkel, , , Netherlands.  He died on May 15th, 1272 in Arkel, , , Netherlands.  He was buried in May 1272.