Edmund Plantagenet , KG, 1st Duke of York
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 King's Langley, Hertfordshire, England.  He was buried in Church of Dominicans, Langley, Hertfordshire, England.

 Isabel Princess of Castile
Isabel Princess of was born about 1355 in Morales, Zamora, Spain.  She died on November 23rd, 1392 in Church of Dominicans, Langley, Hertfordshire, England.

 Edward Plantagenet , 2nd Duke of York
Edward was born in 1373 in Conisbrough Castle, West Ride Yorkshire, England.  He died at the age of 42 on October 25th, 1415 in Battle of Agincourt, Pas-de-Calais, France (dsp).  He was buried in Fotheringhay, Northamptonshire, England.

 Constance Plantagenet
Constance was born about 1374 in Castle Conisbrough, Yorkshire, England.  She died on November 28th, 1416 in Reading Abbey, Berkshire, England.

 Richard Plantagenet , Earl of Cambridge
Richard was born in September 1375 in Conisbrough Castle, West RideYorkshire, England.  He died at the age of 39 on August 5th, 1415 in Southampton Green, Hampshire, England (beheaded).  He was buried in Chapel, Southampton, Hampshire, England.