Helvide married Otton de Trazeignies Abt 1115. Otton (son of Gilles de Trazeignies and Béatrix d'Ath) was born Abt 1092; died 1136. [Group Sheet]
Gilles married Gerberge de Landen Abt 1140. Gerberge (daughter of Henri de Landen) was born Abt 1120; died Aft 1188. [Group Sheet]
Otton married Mathilde de Neyghen Abt 1170. Mathilde was born Abt 1145; died 1219. [Group Sheet]
Élisabeth married Enghelbert d'Enghien Abt 1185. Enghelbert (son of Hugues d'Enghien and Hedwidge de Bentheim) was born Abt 1150; died Abt 1205. [Group Sheet]