In the reign of Ordoño I of Asturias (850–866), the kingdom began to be known as that of León. In 910, an independent Kingdom of León was founded when the king of Asturias divided his territory amongst his three sons.
Below follows a list of Leonese monarchs. It is, in part, a continuation of the list of Asturian monarchs.
The follow dynasts are descendants, in the male line, of Urraca's husband, Raymond of Burgundy.
Henry II was the illegitimate son of Alfonso XI. He was made duke of Trastámara.
The colors denotes the monarchs from the:
- Astur-Leonese Dynasty; - Jiménez dynasty; -House of Burgundy
—— The solid lines denote the legitimate descents
– – – - The dashed lines denote a marriage
· · · · The dotted lines denote the liaisons and illegitimate descendants