Isabella of Aragon was the daughter of James II of Aragon and his second wife Blanche of Anjou. The queen consort of Frederick I of Austria, she was a member of the House of Barcelona. Wikipedia
Born: 1305, Barcelona, Barcelona, Spain
Died: July 12, 1330 (age 25 years), Styria, Austria
Children: Anne of Austria, Duchess of Bavaria and Elisabeta de Austria
Great-grandparents: James I of Aragon, Charles I of Anjou, Violant of Hungary, and more
Grandparents: Peter III of Aragon, Constance of Sicily, Queen of Aragon, Charles II of Naples, and more
Uncle: Frederick III of Sicily