 Marie, Princess of Brabant, daughter of Henri I, Duke of Brabant and Maud d' Alsace, Duchess of Brabant , Duchess of Brabant.Born ± 1190 at , Brabant, Belgium, died 1260, approximately 70 years Married Jul 1220 (1 years married) to:  Willem I, Count of Holland, son of Floris III "Crusader", Count of Holland and Ada, Princess of Scotland, Countess of Holland , Countess of Holland.Born ± 1167 at 's-Gravenhage, Zuid-Holland, Netherlands, died Feb 4, 1222, approximately 55 years, 1st marriage to: Aleid van Guelders, Countess of Holland , Countess of Holland, 2nd marriage to: Marie, Princess of Brabant Possible marriage places: s-Hertogenbosch, Noord-Holland, Netherlands; , Noord Holland, Netherlands; , , Netherlands; , Brabant, France (IGI (International Genealogical Index)) | |||
| 2nd marriage Marie, Princess of Brabant, daughter of Henri I, Duke of Brabant and Maud d' Alsace, Duchess of Brabant , Duchess of Brabant.Married after 1220 at of Braunschweig, Brunswick (at most -2 years married) to: Emperor of Germany Otto IV, Emperor of the Holy Roman EmpireBorn 1177 at of Braunschweig, Brunswick, Germany, died May 19, 1218, 40 or 41 years, 1st marriage to: Empress of Holy Roman Empire Beatrix, Princess of Germany, 2nd marriage to: Marie, Princess of Brabant | |||