Pierre IV de Rostrenen

• 
• Born circa 1245
• Deceased in 1307 in Guingamp, at the approximate age of 61 years
• Burial on March 11, 1307 at couvent des Cordeliers

Parents

• Pierre III de Rostrenen (1210 - 1250), chevalier, seigneur de Rostrenen
• Jeanne de Parthenay, Jeanne L'Archevêque (aft. 1218 - )

Family

• Married with Nicole de Vitré, issuing
  • Alix
  • Pierre V ( - 1347)