House of Flanders
- Coat of Arms
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House of Flanders
Counts of Flanders
Attributed Arms
- Cadet branches
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House of Boulogne
Counts of Boulogne -
House of Hainaut
Counts of Hainaut and Flanders -
House of Vilain de Gand
Castellans of Ghent
Counts and Princes of Isenghien
- Personal Arms
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William of Ypres
Lords of Viggezele and Loo
Earl of Kent
Illegitimate son of Philip of Loo, younger son of Robert I of Flanders
Progenitor of Vilain de Gand family
Conjectured tincures
