Agnes of Aquitaine, Queen of Aragon and Navarre

Agnes of Aquitaine (end of 1072 – 6 June 1097) was a daughter of William VIII, Duke of Aquitaine, and his third wife, Hildegarde of Burgundy, and thus half-sister of Agnes of Aquitaine, Queen of Castile, with whom she is sometimes confused.

In 1081, Agnes was betrothed to Peter I of Aragon and Navarre.[1] During 1086 in Jaca the couple married, and upon Peter's succession, Agnes became queen of Aragon and Navarre. By him, Agnes had two children, both of whom predeceased their father: Peter (died 1103) and Isabella (died 1104).

Agnes died in 1097, and her husband remarried to a woman named Bertha.

References

1. AQUITAINE, Medieval Lands