House of Dampierre-Flanders
Cadet branch of the House of Dampierre
- Coat of Arms
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House of Dampierre-Flanders
Counts of Flanders
Adopted arms from House of Alsace
- Cadet Branches
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House of Dampierre-Châteaudun
Lords of Dendermonde and Crèvecoeur
Viscounts of Châteaudun
Issued from William, 2nd son of Guy I, Count of Flanders from his 1st marriage -
House of Dampierre-Namur
Counts and Marquises of Namur
Issued from John, eldest son of Guy I, Count of Flanders from his 2nd marriage -
House of Dampierre-Cassel
Lords of Cassel
Issued from Robert, 2nd son of Robert III, Count of Flanders -
House of Flanders-Praet
Lords of Praet
Issued from Louis, illegitimate son of Louis II, Count of Flanders
- Personal Arms
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Philippe de Dampierre
Count of Chieti and Teano
Youngest son of Guy I of Flanders from his 1st marriage -
Henri de Flandre
Lord of Ninove
Count of Lodi
Youngest son of Guy I of Flanders from his 2nd marriage -
Louis le Haze
Lord of Wessegem and Baarzande
Illegitimate son of Louis II of Flanders -
Louis le Friese
Lord of Praet
Illegitimate son of Louis II of Flanders
Progenitor of Praet branch
