Jean Ier de Bournonville

• 
• Born in 1235
• Deceased in 1298, at the approximate age of 62 years

Parents

• Roger de Bournonville, écuyer, seigneur de Bournonville
• Alix de Longvilliers-Cayeu ( - 1249)

Family

• Married with Ide de Bernieulles (1257 - 1301), issuing
  • Hugues (1280 - 1339)
• Married with Jeanne de Bailleul ( - 1333)