Simon De Lalaing & Jeanne De Gavre 
Simon De and Jeanne De were married in a religious ceremony on June 11th, 1441. They had a son and a daughter, named Josse De and Philippote De.
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Children
Josse De Lalaing
Josse De was born about 1442. He died due to Killed. on August 5th, 1483 in Utrecht.