KL DeWitt Family Research Project

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John of Gaunt, Duke of Lancaster Duke of Aquitaine

John of Gaunt, Duke of Lancaster Duke of Aquitaine

Male 1340 - 1399  (58 years)


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Descendants (12 Generations)

GenRelationshipTotalSelect
 2 Children13
 3 Grandchildren27
 4 Great grandchildren50
 5 2 x Great grandchildren46
 6 3 x Great grandchildren48
 7 4 x Great grandchildren46
 8 5 x Great grandchildren37
 9 6 x Great grandchildren17
 10 7 x Great grandchildren20
 11 8 x Great grandchildren27
 12 9 x Great grandchildren41
Total372

Children (13) - Generation 2

#ChildrenNameBornDiedFatherMother
1
 Philippa of Lancaster, Queen Consort of Portugal    
 b. 31 Mar 1360   d. 19 Jul 1415   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Blanche of Lancaster, Duchess of Lancaster 
2
 John of Lancaster    
 b. 1362   d. 1365   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Blanche of Lancaster, Duchess of Lancaster 
3
 Elizabeth of Lancaster, Duchess of Exeter Baroness Fanhope Countess of Pembroke    
 b. 1364   d. 1426   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Blanche of Lancaster, Duchess of Lancaster 
4
 Edward of Lancaster    
 b. 1365   d. 1365   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Blanche of Lancaster, Duchess of Lancaster 
5
 John of Lancaster    
 b. 1366   d. 1367   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Blanche of Lancaster, Duchess of Lancaster 
6
 Henry Bolingbroke, IV King of England King of France    
 b. Apr 1367   d. 20 Mar 1413   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Blanche of Lancaster, Duchess of Lancaster 
7
 Isabel of Lancaster    
 b. 1368   d. 1368   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Blanche of Lancaster, Duchess of Lancaster 
8
 Catherine of Lancaster, Queen of Castile    
 b. 31 Mar 1373   d. 2 Jun 1418   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Constance of Castile, Infanta 
9
 John of Gaunt    
 b. 1374   d. 1375   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Constance of Castile, Infanta 
10
 John Beaufort, 1st Earl of Somerset 1st Marquess of Somerset 1st Marquess of Dorset KG    
 b. Abt 1371   d. 16 Mar 1410   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Katherine de Roet, Duchess of Lancaster 
11
 Henry Beaufort, Cardinal Beaufort    
 b. 1375   d. 1447   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Katherine de Roet, Duchess of Lancaster 
12
 Thomas Beaufort, Duke of Exeter    
 b. 1377   d. 1426   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Katherine de Roet, Duchess of Lancaster 
13
 Joan Beaufort, Countess of Westmorland    
 b. Abt 1379   d. 1440   John of Gaunt, Duke of Lancaster Duke of Aquitaine   Katherine de Roet, Duchess of Lancaster 


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