While I have heard of hers sons, Infante Alvaro and Infante Luis Fernando, I confess not knowing a lot about this fascinating woman.
The Wikipedia entry was certainly very interesting, and thank you for all the additional details, An Ard Ri, Kataryn and Alondra. I absolutely love learning about relatively unknown or unfortunately forgotten royals.
An Ard Ri, I was rather intrigued by your username until I did a search to understand what it means. A great choice for a royal forum, I must say.