Eustache Ier de Boulogne

• 
• Born in 1010
• Deceased in 1047, at the approximate age of 36 years

Family

• Married with Mahaut de Louvain, issuing
  • Eustache II ( - 1087)
  • Godefroy ( - 1095)
  • Lambert ( - 1054)
  • Gerberge ( - 1049)