Henry Castellan de Gand
Henry Castellan was born in 1005 in of Bourboucy, France.¹ 

 Sibilla Manasses
Sibilla was born about 1005 in Bourboucy, France.¹   Sibilla is no longer alive.¹ 

 Beatrice de Cts de Ghisnes Gand
Beatrice de Cts de Ghisnes was born in 1040 in of Bourboucy, France.^1 1