Béatrix — Gautier de Ghistelles. Gautier (son of Jean II de Ghistelles and Élisabeth de Woëstine) was born Aft 1270. [Group Sheet]
Jean married Jeanne de Dixmude 1334. [Group Sheet]
Gérard married Marguerite de Créquy Bef 1365. Marguerite (daughter of Jean II de Créquy and Jeanne de Picquigny) was born Aft 1335; died Aft 1386. [Group Sheet]
Jacqueline married Jean de Hallwin 21 Dec 1415. Jean (son of Wautier de Hallwin and Perrone de Saint-Omer) died 21 Nov 1440. [Group Sheet]