Philippa of Lancaster was born 31 March 1360 in Leicester Castle, Leicester, Leicestershire, England, United Kingdom to John of Gaunt, 1st Duke of Lancaster (1340-1399) and Blanche of Lancaster (1345-1369) and died 19 July 1415 in Odivelas, Portugal of bubonic plague. She married John I of Portugal (1357-1433) 14 February 1387 JL in Oporto Cathedral, Porto, Portugal. Notable ancestors include Henry II of England (1133-1189), William I of England (1027-1087), Charlemagne (747-814), Hugh Capet (c940-996), Alfred the Great (849-899). Ancestors are from Belgium, the United Kingdom, Spain, France, Germany, Portugal, Russia, Ukraine, the Netherlands, England, Hungary, Italy, Turkey, the Byzantine Empire, the United States, Sweden.


Offspring of John I of Portugal and Philippa of Lancaster (1360-1415)
Name Birth Death Joined with
Blanche of Portugal (1388-1389)
Afonso of Portugal (1390-1400)
Edward of Portugal (1391-1438) 31 October 1391 Viseu, Portugal 9 September 1438 Tomar, Portugal Eleanor of Aragon (1402-1445)

Peter, 1st Duke of Coimbra (1392-1449)
Henry, 1st Duke of Viseu (1394-1460) 4 March 1394 Porto, Portugal 13 November 1460 Sagres, Portugal
Isabella of Portugal (1397-1472) 21 February 1397 17 December 1472 Philip III of Burgundy (1396-1467)

John, Duke of Aveiro (1400-1442) 13 January 1400 18 October 1442 Isabella of Braganza (1402-1465)

Fernando of Portugal (1402-1433)

Namesakes of Philippa of Lancaster (1360-1415)

 Birth placeDeath placeFatherMotherJoined with
Philippa Plantagenet, 5th Countess of Ulster (1355-1382)Eltham Palace, Kent, England, United KingdomCounty Cork, IrelandLionel of Antwerp, 1st Duke of Clarence (1338-1368)Elizabeth de Burgh, 4th Countess of Ulster (1332-1363)Edmund Mortimer, 3rd Earl of March (c1352-1381)
Philippa of Lancaster (1360-1415)Leicester Castle, Leicester, Leicestershire, England, United KingdomOdivelas, PortugalJohn of Gaunt, 1st Duke of Lancaster (1340-1399)Blanche of Lancaster (1345-1369)John I of Portugal (1357-1433)
Philippa of Lancaster (1394-1430)Peterborough Castle, Peterborough, Cambridgeshire, England, United KingdomVadstena, Östergötland, SwedenHenry IV of England (1367-1413)Mary de Bohun (c1368-1394)Erich von Pommern (1382-1459)

Common ancestors of Philippa of Lancaster (1360-1415) and John I of Portugal (1357-1433)

  1. Ferdinand III, King of Castile (1199-1252)

Footnotes (including sources)

‡ General