Aleida* Of Guelders(abt 1187 - 12 Feb 1218)Matilda* Of Boulogne(abt 1162 - abt 1211)
m. bef 6 Dec 1224, Antwerp, Belgium
Floris* IV Count Of Holland
Matilda* Of Brabant
b. 24 Jun 1210
d. 19 Jul 1234
br. Rijnsburg
occ. Count 1222-34
AKA.  
PAR.  
b.  
d. 21 Dec 1267
br. Loosduinen
occ.  
AKA. Mathilde
PAR.  
Children
William II Holy Roman Emperor(19 Jul 1227 - 23 Jan 1256)
> Adelheid* Of Holland( - 1 Mar 1284)
Margaret( - 1277)