John I, Marquis of Namur

Marquis of Namur (1267–1330)

Parents

• Isabelle of Luxembourg
• Guy

Children

• Henri de Dampierre
• Blanche of Namur
• John II, Marquis of Namur
• Elisabeth, Countess of Namur
• Louis de Dampierre
• Philip III, Marquis of Namur
• Guy II, Marquis of Namur
• Robert of Namur
• Marie of Namur
• William I, Marquis of Namur

Siblings

• Marie of Dampierre
• Philip of Chieti
• William of Dendermonde
• Philippa of Flanders
• Beatrix of Flanders
• Isabelle of Flanders
• Henry, Count of Lodi
• Margaret of Dampierre
• Robert III, Count of Flanders
• Guy of Namur
• John of Flanders
• Beatrice of Flanders
• Margaret of Flanders, Duchess of Brabant
• Jeanne de Dampierre
• Baudoin de Dampierre

Partners

• Marie of Artois
• Marguerite de Clermont