Otho married Marie Of BRABANT on 19 May 1214. Marie (daughter of Henri I and Maud Of BOULOGNE) was born about 1190; died in May 1260. [Group Sheet] [Family Chart]
Otho married Beatrix Of SWABIA in 1212. Beatrix died in 1212. [Group Sheet] [Family Chart]
Henry married Matilda Of ENGLAND on 01 Feb 1168 in Cathedral Chruch in Minden. Matilda (daughter of Henry II 'Curtmantle' King Of ENGLAND and Eleanor Of AQUITAINE) was born in 1156 in London, Middlesex, England; died on 28 Jun 1189 in Brunswick, Germany; was buried in St. Blasius, Braunschweig, Germany. [Group Sheet] [Family Chart]