| William (Willem) I of Holland Count of Holland (~1167 - 1221) |
Henry I "The Warrior" of Brabant Duke of Brabant (1160 - 1235) |
| Adelaide of Guelders Countess von Gelders (van Gelre) (~1187 - 1217) |
Matilda Maud d' Alsace of Flanders, Duchess of Brabant (1162 - 1211) |
| Florence (Floris) IV of Holland Count of Holland | Mechteld of Brabant Princess of Brabant |
| b. 24 Jun 1210, of 'S-Gravenhage, Zuid Holland, Netherlands d. 19 Jul 1234, France bur. Rhijnsburg, Zuid Holland, Netherlands occ. cen. im. . ud. |
b. abt 1200, of 'S-Hertogenbo, Noord Brabant, Netherlands d. 21 Dec 1267 bur. Loosduinen, Zuid Holland, Netherlands occ. cen. im. . ud. |
| Adelaide de Holland Countess of Holland |