Guy I de Thouars, Viscount of Thouars, Seneschal of Poitou, was born 1183 in Thouars to Aimery VII de Thouars (c1152-1226) and Marie and died 1242 of unspecified causes. He married Alix de Mauléon (c1203-c1250) . Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899), Hugh Capet (c940-996). Ancestors are from France, the United Kingdom, Germany, Belgium.


Offspring of Guy I de Thouars and Alix de Mauléon (c1203-c1250)
Name Birth Death Joined with
Aymery IX de Thouars (1225-1256) 1225 Thouars 1256 Marguerite de Lusignan (c1227-1288)

Renaud de Thouars (-1269)
Aumur de Thouars
Savary V de Thouars (1230-1274)
Belle-Assez de Thouars

Namesakes of Guy I de Thouars (1183-1242)

 Birth placeDeath placeFatherMotherJoined with
Guy de Thouars (c1254-1213)ThouarsGeoffroy IV de Thouars (1125-1173)Aénor de Lusignan (c1125-c1172)Constance de Bretagne (1161-1201) + Eustachie de Chemillé
Guy I de Thouars (1183-1242)ThouarsAimery VII de Thouars (c1152-1226)MarieAlix de Mauléon (c1203-c1250)
Guy II de Thouars (1250-1308)ThouarsAymery IX de Thouars (1225-1256)Marguerite de Lusignan (c1227-1288)Marguerite de Brienne (1271-1310)
Guy II de Chemillé (1230-1277)ChemilléPierre de Chemillé (1204-1248)Elisabeth de La Guerche (1210-c1257)Mabille de Maulévrier

Footnotes (including sources)

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