Beatrice d'Este was Queen consort of Hungary as the third wife of King Andrew II of Hungary.
Beatrice was the only child of Marquis Aldobrandino I of Este but her mother's name and origin is unknown. Since her father died in the year of her birth,... Wikipedia
Born: 1215
Died: 1245 (age 30 years)
Parents: Aldobrandino I d'Este
Children: Stephen the Posthumous
Grandchild: Andrew III of Hungary
Spouse: Andrew II of Hungary (m. 1234–1235)