Family: John "of Gaunt" England, [DUKE OF LANCAST / Catherine De Roet, [DUCHESS OF LANC (F6496)
m. 13 Jan 1396/1397
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Male
John "of Gaunt" England, [DUKE OF LANCAST
Birth 24 Jul 1340 Ghent, East Flanders, Belgium 
Christening 24 Jun 1340 Ghent, East Flanders, Belgium Death 3 Feb 1399 Leicester Castle, Leicester, Leicestershire, England Burial 15 Mar 1399 St. Pauls Cathedral, London, Middlesex, ENGLAND Marriage 13 Jan 1396/1397 , Lincoln, Lincolnshire, England Other Spouse Blanche Plantagenet, [DUCHESS OF LANC | F10798 Marriage 19 May 1359 Queen's Chapel, Reading, Berkshire, England Other Spouse Constanza Perez Princess Castile And Leon, [DUCHESS OF LANC | F8227 Marriage Sep 1371 , Rochefort-sur-Me, Charente-Maritim, France Other Spouse Marie De Saint Hilaire | F10728 Marriage Not Married Father Edward III King of Eng Plantagenet | F7415 Group Sheet Mother Queen Phillippa of Hainault, Countess of Holland" | F7415 Group Sheet
Female
Catherine De Roet, [DUCHESS OF LANC
Birth 25 Nov 1350 Hainault, Belgium or Somme, Picardie, France Death 10 May 1403 Lincoln Cathedral, Lincoln, Lincolnshire, England Burial 3 Aug 1385 Stamford, South Kesteven District, Lincolnshire, England Other Spouse Hugh De Swynford, [Sir Knight] | F7832 Marriage May 1366 St. Clements Dan, Westminster, Middlesex, England Father Payn De Roet, [SIR KNIGHT GUIE | F5070 Group Sheet Mother Mrs-Payn De Roet | F5070 Group Sheet
Male
John "Fairborn" Beaufort, [MARQUESS OF SOM
Birth Abt 1371 Near Pottersgate, Lincolnshire, England Death 16 Mar 1409/1410 St Catherine By, London, Middlesex, England Burial St Michael's Cha, Canterbury Cathe, Kent, England Spouse Margaret De Holand, [DUCHESS OF CLAR | F9003 Marriage Bef 28 Sep 1397 Of, Upholland, Lancashire, England
Female
Joan De Beaufort, [COUNTESS OF WES
Birth Abt 1375 Chateau De Beauf, Meuse-et-Loire, France Death 13 Nov 1440 , Howden, Yorkshire, England Burial Lincoln Catheral, Lincoln, Lincolnshire, England Spouse Robert De Ferrers, [Sir Knight] | F4186 Marriage 1391 Chateau De Beauf, , Meurthe-et-Mosel, France Spouse Ralph De Neville, [EARL OF WESTMOR | F3751 Marriage 29 Nov 1396 Chateau De Beauf, Meuse-et-Loire, France
Male
Thomas Beaufort, [DUKE OF EXETER]
Birth Abt Jan 1377 Chateau De Beauf, Meurthe-et-Mosel, ANJOU, France Death 31 Dec 1426 Greenwich Manor, East Greenwich, Kent, England Burial Abbey, Bury St. Edmunds, Suffolk, England Spouse Margaret Neville | F7314 Marriage Bef 15 Feb 1403/1404 Of, Hornby, Lancashire, England
Female
Blanche Beaufort
Birth Abt 1373 Beaufort Castle, ANJOU, France Death Bef 1397 Burial Spouse Thomas Moreaux, [Sir] | F7429 Marriage
Male
Henry "Cardinal" Beaufort, [BISHOP OF LINCO
Birth Abt 1376 Chateau, De Beaufort, Meurthe-et-Mosel, France Christening Chateau, De Beaufort, Meurthe-et-Mosel, France Death 11 Apr 1447 , Winchester, Hampshire, England Burial Cathedral, Winchester, Hampshire, England Spouse Alice Fitzalan, [BARONESS CHERLE | F6495 Marriage Not Married