John of Gaunt, 1st Duke of Lancaster

John of Gaunt, 1st Duke of Lancaster

Male 1340 - 1399  (58 years)

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Descendants (12 Generations)

GenRelationshipTotalSelect
 2 Children5
 3 Grandchildren11
 4 Great grandchildren14
 5 2 x Great grandchildren22
 6 3 x Great grandchildren26
 7 4 x Great grandchildren19
 8 5 x Great grandchildren29
 9 6 x Great grandchildren34
 10 7 x Great grandchildren48
 11 8 x Great grandchildren60
 12 9 x Great grandchildren71
Total339

Children (5) - Generation 2

#ChildrenNameBornDiedFatherMother
1
 Henry IV, King of England    
 b. 15 Apr 1367   d. 20 Mar 1413   John of Gaunt, 1st Duke of Lancaster   Blanche of Lancaster, Duchess of Lancaster 
2
 John Beaufort, 1st Earl of Somerset    
 b. 1373   d. 16 Mar 1410   John of Gaunt, 1st Duke of Lancaster   Katherine de Roet Swynford, Duchess of Lancaster 
3
 Lady Joan Beaufort, Countess of Westmoreland    
 b. c. 1379   d. 13 Nov 1440   John of Gaunt, 1st Duke of Lancaster   Katherine de Roet Swynford, Duchess of Lancaster 
4
 Thomas Beaufort, 1st Duke of Exeter    
       John of Gaunt, 1st Duke of Lancaster   Katherine de Roet Swynford, Duchess of Lancaster 
5
 Henry Beaufort, Cardinal of England    
       John of Gaunt, 1st Duke of Lancaster   Katherine de Roet Swynford, Duchess of Lancaster