Enrique III De Castilla
Enrique III De was born in 1379.  He died at the age of 27 in 1406.

 Katherine Plantagenet
Katherine was born about 1372 in Hereford Castle, England.  She died on June 2nd, 1418 in Portugal.  She was buried in Toledo.

 Maria De Castilla
Maria De was born in 1401.  She died at the age of 57 in 1458.

 Catalina De Castilla
Catalina De was born about 1403.  She died in 1439.

 Juan II De Castilla
Juan II De was born on March 6th, 1405 in Toro, Zarnora, Spain.  He died at the age of 49 on July 20th, 1454 in Valladolid, Spain.