Edmund Plantagenet
Edmund was born on June 5th, 1341.  He died at the age of 61 on August 1st, 1402.

 Isabella Perez
Isabella was born in 1355.  She died at the age of 37 on December 23rd, 1392.

 Richard Plantagenet
Richard was born in 1370.  He died at the age of 45 on August 5th, 1415.