John Of Gaunt Plantagenet
John Of Gaunt was born in Abbaye De St Bavon, Ghent, Flandre-Orientale, Belgium.  He died on February 3rd, 1399 in Leicester Castle, Leicester, Leicestershire, England.

 Catherine De Roet
Catherine was born in 1350 in Picardy, Somme, France.  She died at the age of 53 on May 10th, 1403 in Lincoln, Lincolnshire, England.

 Joan De Beaufort
Joan was born in 1375 in Beaufort Castle, Anjou, France.  She died at the age of 65 on November 13th, 1440 in Howden, Yorkshire, England.