| Partner: | John of Castile ( - ) | |
| Partner: | (unknown) | |
| Children: | Isabella of Castile ( - ) | |
| Name: | John of Castile | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Title | King John II of Castile and Leon | |
| Name: | Isabella of Castile | |
| Sex: | Female | |
| Spouse: | Ferdinand of Aragon - King Ferdinand V of Castile and Aragon ( - ) | |
| Children: | Catherine of Aragon (1485- ) | |