12th century CE) was the daughter of Ponce de Cervera, viscount of Bas (a Catalan magnate), and Almodis, daughter of Raymond Berengar III of Barcelona.
When Barisone died in 1186, Agalbursa signed a charter as Dei gratia Arboree Regina.
[5] She opposed her husband's eldest son by his first wife, Peter de Serra, and instead tried to impose her own nephew Hugh on the throne of Arborea with the help of her cousin Alfonso II of Aragon and the Republic of Genoa.
She was possibly married secondly with the Catalan magnate, Ramon de Montcada, lord of Tortosa and Lleida.
You can help Wikipedia by expanding it.This biography of an Italian noble is a stub.