MATHILDE de Flandre (1170-Louvain 16 Oct 1210, bur Louvain, église collégiale de Saint Pierre). The Flandria Generosa specifies that "frater Philippi secundus natu Matheus" had two daughters by his wife "comitissam Boloniensem", specifying that the younger daughter (unnamed) married "Henricus dux Brabancie"[436]. The Chronicon Hanoniense names "Idam…et Mathildem" as the two daughters of "Matheus [comiti Boloniensi]" & his wife, specifying that Mathilde married "Henricus dux Lovaniensis"[437]. m (contract Antwerp 1179, 1180) as his first wife, HENRI de Brabant, son of GODEFROI VII Duke of Lower Lotharingia, Duc de Louvain, Comte de Brabant & his first wife Margareta van Limburg (1165-Köln 5 Sep 1235, bur Louvain, église collégiale de Saint Pierre) (-5 Oct 1235). He succeeded in 1180 as HENRI Duke of Lower Lotharingia, in 1183 as Duc de Louvain, and in 1191 as HENRI I "le Guerroyeur" Duke of Brabant.