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Male JOHN (Jean) I (2nd Count) de AVESNES Click to view JOHN (Jean) I (2nd Count) de AVESNES in the family tree

JOHN (Jean) I (2nd Count) was born in 1247.1   JOHN (Jean) I (2nd Count)'s father was JOHN (Jean) (Count) de AVESNES and his mother was ADELHEID HEIRESS de HOLLAND.  His paternal grandparents were BOUCHARD (Sir) SIGNEUR de AVESNES and MARGARET COUNTESS de FLANDERS; his maternal grandparents were FLORENZ IV COUNT de HOLLAND and MECHTILD de BRABANT.  He was an only child.  He died at the age of 57 on August 22nd, 1304.1 


JOHN (Jean) I (2nd Count)'s family with PHILIPPA de LUXEMBURG

‌JOHN (Jean) I (2nd Count) and PHILIPPA were married in a religious ceremony in 1270.1   They had five sons and seven daughters, named WILLIAM III (3rd Count), Henry Canon Cambrai, Jean Signeur de Beaumont, John Signeur de Beaumont, Simon, MARIE, Alix, Isabelle, Jeanne (Nun), Margaret, Marie and Matilda Abess de Nivelles.

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