Jean I de Foix was born circa 1382 to Archambaud de Grailly (c1330-1412) and Isabelle de Foix (c1361-1428) and died 14 May 1436 in Mazères, Ariège, France of unspecified causes. He married Jeanne d'Evreux (1382-1413) 12 November 1402 JL in Olite, Spain. He married Jeanne of Albret (1403-1435) 1422 JL . He married Juana of Urgell (1415-aft1446) . Notable ancestors include Henry II of England (1133-1189), William I of England (1027-1087), Charlemagne (747-814), Hugh Capet (c940-996), Rurik (c832-879), Alfred the Great (849-899). Ancestors are from the United Kingdom, France, Germany, Russia, Ukraine, Spain, Belgium, Hungary, the Netherlands, England, Belarus, Italy, Turkey, the Byzantine Empire.


Offspring of Jean I de Foix and Jeanne of Albret (1403-1435)
Name Birth Death Joined with
Gaston IV de Foix (1423-1472) 1423 25 July 1472 Roncesvalles Eleanor of Aragon (1426-1479)

Peter de Foix (-1454)

Offspring of Jean I de Foix and unknown parent
Name Birth Death Joined with
Isabelle de Foix (?-1486)
Bernard de Foix (?-?)
Jean de Foix (?-?)
Pierre de Foix (?-?)

Common ancestors of Jean I de Foix (1382-1436) and Jeanne d'Evreux (1382-1413)

  1. Blanche de Bretagne (1270-1327)
  2. Philippe d'Artois (1269-1298)

Namesakes of Jean I de Foix (1382-1436)

 Birth placeDeath placeFatherMotherJoined with
Jean IV de Foix-Grailly (-1485)Gaston I de Foix-Grailly (-aft1455)Marguerite d'Albret (c1390-c1437)Margaret de la Pole (1426-aft1484)
Jean I de Foix (1382-1436)Mazères, Ariège, FranceArchambaud de Grailly (c1330-1412)Isabelle de Foix (c1361-1428)Jeanne d'Evreux (1382-1413) + Jeanne of Albret (1403-1435) + Juana of Urgell (1415-aft1446)
Jean de Foix (aft1450-1500)Étampes, FranceGaston IV de Foix (1423-1472)Eleanor of Aragon (1426-1479)Marie of Orléans (1457-1493)

Footnotes (including sources)

‡ General