Guy I de Blois, Count of Blois, Lord of Avesnes, was born circa 1298 to Hugh II de Châtillon (-1307) and Beatrix of Flanders (-1307) and died 12 August 1342 of unspecified causes. He married Marguerite de Valois (1295-1342) 1310 JL . William I of England (1027-1087), Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s, Rollo of Normandy (860-932)/s.


Offspring of Guy I de Blois and Marguerite de Valois (1295-1342)
Name Birth Death Joined with
Louis I de Châtillon (-1346)
Charles de Blois (1319-1364) 1319 29 September 1364 Auray, Brittany, France Jeanne de Penthièvre (1319-1384)
Marie de Blois (1323-1380) 1323 1380 Raoul de Lorraine (1320-1346) Raoul de Lorraine (1320-1346) Friedrich VII. von Leiningen-Dagsburg (-1377)

Footnotes (including sources)

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