Pedro III "El Cruel" Rey de Castilla y Leon
Pedro III "El Cruel" Rey de was born in Burgos.²   He died in Monteil.² 

 Maria Juana Padilla
Maria Juana was born in 1335.³   She died at the age of 30 in 1365 in Seville,Spain.³ 

 Constanza de Castilla
Constanza de was born in 1354 in Castrojeriz,Burgos,Spain.  She died at the age of 40 on March 24th, 1394 in Leicester,Leicestershire,England.

 Isabel Perez Princesa de Castilla y Leon
Isabel Perez Princesa de was born in 1355 in Morales,Tordesillas,Villadolid,Spain and her baptism took place in (37-1392).³   She died in Langley,Hertford,England.  She was buried in ChurchThe Dominican Friars,Hertford,England.^2 3