Prince Edmund of England
Edmund was born on June 5th, 1341 in King's Langley, Hertfordshire, England.  He died at the age of 61 on August 1st, 1402 in Langley, Hertfordshire, England.  He was buried in Church Of The Dominicans, Langley, Hertfordshire, England.

 Princess Isabel of Castille & Leon
Isabel was born in 1355 in Morales, Tordesillas, Villadolid, Spain.  She died at the age of 37 on December 23rd, 1392.  She was buried on January 14th, 1393 in Church Of The Dominicans, Langley, Hertfordshire, England.

 Prince Richard of England
Richard was born about September 1376 in Conisbrough Castle, Yorkshire, England.  He died  due to beheaded on August 5th, 1415 in Southampton Green, Southampton, Hampshire, England.  He was buried in Chapel Of God's House, Southampton, Hampshire, England.