Blanche I was Queen of Navarre from the death of her father, King Charles III, in 1425 until her own death. She had been Queen of Sicily from 1402 to 1409 by marriage to King Martin I, serving as regent of Sicily from 1404 to 1405 and from 1408 to 1415.
Sculpture of Blanche I in the church of Santa María la Real, Olite
Image: Firma de Blanca de Navarra
Charles III, called the Noble, was King of Navarre from 1387 to his death and Count of Évreux in France from 1387 to 1404, when he exchanged Évreux for the Duchy of Nemours.
Reproduction of the stained glass depiction of Charles in the Évreux Cathedral
The death of Charles II
Charles III's personal coat of arms in the Cathedral of Pamplona emphasizes both his Navarrese kingship and his male-line descent from the kings of France.
Charles III's seal