Sybille of Bâgé

She was born to Guy I Damas de Baugé, Baron of Couzan, and Dauphine de Lavieu.

Being a minor, her domains was placed under the guardianship of Philip I, Count of Savoy, who acted as her guardian and arranged her marriage with his relative.

On 5 July 1272, at the age of seventeen, she married the future Amadeus V in Lyon.

[1] By her marriage, her personal domains of Bâgé and Bresse was eventually to become incorporated in the County of Savoy, with exception of some land which had been donated to some relatives in 1265.

In early 1294, she made her will, with the title Sibilla comitissa Sabaudiæ, dominaque Baugiaci, uxor illustris viri domini Amedei comitis Sabaudiæ.