John "Of Gaunt" Of ENGLAND DUKE OF LANCASTER
John "Of Gaunt" Of was born on June 24th, 1340 in Abbaye de St Bavon, Ghent, Flandre-Orientale, Belgium.  He died in Leicester Castle, Leicester, Leicestershire, England.  He was buried in St. Paul's Cathedral, London, Middlesex, England.

 Katherine De ROET
Katherine De was born in 1350 in Of, Picardy, Somme, France.  She died at the age of 53 on May 10th, 1403 in Lincoln, Lincolnshire, England.  She was buried in Lincoln Cathedral, Lincoln, Lincolnshire, England.

 Joan De BEAUFORT COUNTESS OF WESTMORLAND
Joan De was born about 1368 in Ch√¢teau De Beaufort, Maine-et-Loire, France.  She died on November 13th, 1440 in Howden, Yorkshire, England.  She was buried in Lincoln Catheral, Lincoln, Lincolnshire, England.

 John "Fairborn" BEAUFORT MARQUESS OF SOMERSET
John "Fairborn" was born about 1371 in Ch√¢teau De Beaufort, Maine-et-Loire, France and his baptism took place in (21-1392).  He died in St. Catherine By The Tower Hospital, London, Middlesex, England.  He was buried in St. Michael's Chapel, Canterbury Cathedral, Kent, England.

 Henry "Cardinal" De BEAUFORT BISHOP OF LINCOLN & WINCHESTER
Henry "Cardinal" De was born about 1376 in Ch√¢teau De Beaufort, France and his baptism took place there.  He died on April 11th, 1447 in Winchester, Hampshire, England.  He was buried in Cathedral, Winchester, Hampshire, England.

 Thomas BEAUFORT DUKE OF EXETER
Thomas was born about January 1377 in Ch√¢teau De Beaufort, France.  He died on December 31st, 1426 in Greenwich Manor, East Greenwich, Kent, England.  He was buried in Abbey, Bury St. Edmunds, Suffolk, England.