Guillaume de Dampierre

• 
• Born circa 1249
• Deceased in 1312, at the approximate age of 62 years

Parents

• Guy de Dampierre (c. 1226 - 1305), marquis de Namur, participant à la huitième croisade
• Mathilde de Béthune, dame de Béthune

Family

• Married with Alix de Clermont (c. 1270 - ), dame de Mondoubleau, issuing
  • Alix
  • Guy
  • Jean (c. 1290 - c. 1325)
  • Marie

Occupations

• participant à la huitième croisade