Guillaume Chamaillard

• 
• Born circa 1341
• Killed on May 16, 1364 in Houlbec-Cocherel, at the approximate age of 22 years

Parents

• Guillaume IV Chamaillard (c. 1320 - c. 1391), chevalier, seigneur d'Anthenaise
• Marie de Brienne (c. 1325 - 1372), vicomtesse de Beaumont