2051. Count Henry II de Laroche. Henry II died ca 1153.
Henry II married Elizabeth.
2052. Mathilde de Laroche. Born ca 1133.
Mathilde first married Thierry de Walcourt.
bef 1150 Mathilde second married Nicholas d’ Avesnes, son of Wautier I d’ Oisy (ca 1110-ca 1149) & Ada de Mortagne.2 Born ca 1129. Nicholas died ca 1170.