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Male JOHN (Jean) (Count) de AVESNES Click to view JOHN (Jean) (Count) de AVESNES in the family tree

JOHN (Jean) (Count) was born on May 1st, 1218.1   JOHN (Jean) (Count)'s father was BOUCHARD (Sir) SIGNEUR de AVESNES and his mother was MARGARET COUNTESS de FLANDERS.  His paternal grandparents were JACQUES SIGNEUR de AVESNES and ADELE HEIRESS de GUISE; his maternal grandparents were BALDWIN VI COUNT de HAINAULT and MARIE (Empress) de CHAMPAGNE. He had a half-brother named GUY II COUNT.  He died at the age of 39 on December 24th, 1257.1 


JOHN (Jean) (Count)'s family with ADELHEID HEIRESS de HOLLAND

‌JOHN (Jean) (Count) and ADELHEID HEIRESS were married in a religious ceremony on October 9th, 1246.1   They had a son named JOHN (Jean) I (2nd Count).

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