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Female Isabel De Aviz Click to view Isabel De Aviz in the family tree

Isabel De was born on February 21st, 1397 in Evora, Portugal.  Isabel De's father was Joao I De Aviz and her mother was Philippa Plantagenet.  Her paternal grandfather was Pedro I De Bourgogne and her paternal grandmother is Theresa Lourenso; her maternal grandparents were John Of Gaunt+ Plantagenet and Blanche+ Plantagenet. She had three brothers and a sister, named Duarte I De, Pedro De, Joao De and Beatriz De Portugal De.  She was the second youngest of the five children. She had a half-brother named Afonso I De.  She died at the age of 74 on December 17th, 1471.  She was buried in Eglise des Chartreux de Champmol a Dijon.


Isabel De's family with Philippe III De Bourgogne

‌Isabel De and Philippe III De were married in a religious ceremony on January 7th, 1430.  They had a son named Charles De.


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