William of Dendermonde
1250 (–)
Parents
Children
Siblings
- John I, Marquis of Namur
- John of Flanders
- Guy of Namur
- Robert III, Count of Flanders
- Margaret of Flanders, Duchess of Brabant
- Marie of Dampierre
- Philip of Chieti
- Isabelle of Flanders
- Henry, Count of Lodi
- Beatrix of Flanders
- Margaret of Dampierre
- Beatrice of Flanders
- Philippa of Flanders
- Baudoin de Dampierre
- Jeanne de Dampierre