From his descendants the Princes of Gavre and Hornes descent , and even the current Kings of Belgium .
He had a son born from Maria van Huldenberg , who founded the House of Brant : John I Brant , 1st Lord of Ayseau .
From John I Brant 's descendants the Princes of Gavre and Hornes descent , and even the current Kings of Belgium .
He had a son born from Maria van Huldenberg , who founded the House of Brant : John I Brant , 1st Lord of Ayseau .