Dirk Van Voorne
Dirk was born about 1145 in Oostvoorne, Zuid Holland, Netherlands.  Dirk is no longer alive.

 Hugo van Voorne
Hugo was born about 1170 in Oostvoorne, Zuid Holland, Netherlands.  Hugo is no longer alive.

 Dirk van Voorne
Dirk was born about 1172 in Oostvoorne, Zuid Holland, Netherlands.  He died on December 31st, 1228.

 Bartholomeus van Voorne
Bartholomeus was born about 1174 in Oostvoorne, Zuid Holland, Netherlands.  Bartholomeus is no longer alive.