

| 1. | Edward Lancaster, King of England III was born on 13 Nov 1312 in Windsor Castle, Windsor, Berkshire, England; was christened on 20 Nov 1312; died on 21 Jun 1377 in Shere, Surrey, England; was buried in Westminster Abbey, Westminster, Middlesex, England. Edward married Philippa d'Avesnes, Queen of England between 24 Jan 1327 and 1328 in York Minster, York, East Riding, Yorkshire, England. Philippa was born between 1312 and 1314 in of Mons, Hainaut, Belgium, Netherlands; died on 15 Aug 1369 in Windsor Castle, Windsor, Berkshire, England; was buried on 15 Aug 1369 in Westminster Abbey, Westminster, Middlesex, England. [Group Sheet] [Family Chart]
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| 2. | Joan Lancaster, Princess of England |
| 3. | Isabel Lancaster, Princess of England Isabel married Enguerrand VII de Coucy, Earl of Bedford on 27 Jul 1365 in Windsor, Berkshire, England. Enguerrand was born in 1342 in of, Coucy-le-Château, Aisne, France; died on 18 Feb 1397 in Bursa, Bursa, Turkey; was buried in Soissons, Aisne, Picardie, France. [Group Sheet] [Family Chart] |
| 4. | Thomas Lancaster, Duke of Gloucester Thomas married Eleanor de Bohun, Duchess of Gloucester before 24 Aug 1376 in Pleshey, Essex, England. Eleanor was born in 1366 in of, Hereford, Herefordshire, England; died on 3 Oct 1399 in Minoresses Kirk, Aldgate, Middlesex, England; was buried in St. Edmund's Church, Westminster, Middlesex, England. [Group Sheet] [Family Chart] |
| 5. | William Lancaster, Prince of England |
| 6. | Edward Lancaster, Prince of Wales Edward married Joan Plantagenet, Princess of England on 10 Oct 1361 in Old Windsor, Berkshire, England. Joan was born on 29 Sep 1328 in of, Woodstock, Kent, England; died on 8 Aug 1385 in Wallingford, Berkshire, England; was buried on 29 Jan 1386 in Grey Friars, Stamford, Lincoln, England. [Group Sheet] [Family Chart] |
| 7. | John le Gaunt, Duke of Lancaster John married Blanche Plantagenet, Duchess of Lancaster on 19 May 1359 in Queen's Chapel, Reading, Berkshire, England. Blanche was born on 25 Mar 1345 in Lancaster, Lancashire, England; died on 30 Sep 1369 in London, Greater London, Middlesex, England; was buried in St. Paul's Cathedral, London, Middlesex, England. [Group Sheet] [Family Chart] John married Constanza Perez, Princess of Castile-Leon in Sep 1371 in Charente-Maritime, Poitou-Charentes, France. Constanza was born in 1354 in Burgos, Castilla-Leon, Spain; died on 24 Mar 1394 in Leicester, Leicestershire, England; was buried in Mar 1394 in St. Mary, Leicester, Leicestershire, England. [Group Sheet] [Family Chart] John married Katherine de Roet, Duchess of Lancaster on 13 Jan 1367 in Lincoln, Lincolnshire, England. Katherine was born in 1350 in of, , Picardie, France; died on 10 May 1403 in Lincoln, Lincolnshire, England; was buried in Cathedral, Lincoln, Lincolnshire, England. [Group Sheet] [Family Chart] John married Marie de Saint Hilaire after 16 Apr 1395 in of Abbaye St. Bavon, Ghent, Flanders, Belgium, Netherlands. Marie was born about 1371 in of Abbaye St. Bavon, Ghent, Flanders, Belgium, Netherlands; and died. [Group Sheet] [Family Chart] |
| 8. | Edmund Lancaster, Duke of York Edmund married Isabel Perez, Princess of Castile-Leon between 1 Jan 1371 and 1372 in Castle, Hertford, Hertfordshire, England. Isabel was born in 1353 in Morales, Tordesillas, Valladolid, Spain; died on 23 Dec 1392 in Kings Langley, Hertfordshire, England; was buried on 14 Jan 1393 in Dominicans Church, King's Langley, Hertford, England. [Group Sheet] [Family Chart] Edmund married Joan de Holand, Duchess of York before 4 Nov 1393 in of, King's Langley, Hertford, England. Joan was born in 1380 in of, Up Holland, Lancashire, England; died on 12 Apr 1434. [Group Sheet] [Family Chart] |
| 9. | Margaret Lancaster, Princess of England Margaret married John de Hastings, Earl of Pembroke in 1359 in Queen's Chapel, Reading, Berkshire, England. John was born on 29 Aug 1347 in Sutton Valence, Kent, England; was christened on 29 Aug 1347 in The Virgin St. Mary, Sutton Valence, Kent, England; died on 16 Apr 1375 in Picardie, France; was buried after 28 Apr 1375 in Friars Preacher, Hereford, Herefordshire, England. [Group Sheet] [Family Chart] |
| 10. | Mary Lancaster, Princess of England Mary married Jean (V) de Montfort, Duke of Bretagne in 1361 in Woodstock, Oxfordshire, England. Jean was born about 1333 in of, Bishop's Waltham, Hampshire, England; died in 1399. [Group Sheet] [Family Chart] |
| 11. | Blanche Lancaster, Princess of England |
| 12. | Lionel Lancaster, Duke of Clarence Lionel married Elizabeth de Burgh, Duchess of Clarence on 9 Sep 1342 in London, England. Elizabeth was born about 1338 in Carrickfergus Castle, Carrickfergus, Antrim, Ireland; died in Dec 1363 in Dublin, Ireland; was buried on 11 Mar 1364 in Priory, Clare, Suffolk, England. [Group Sheet] [Family Chart]
Lionel married Violanta Visconti, Duchess of Clarence in 1368 in Milan, Milano, Lombardy, Italy. Violanta was born about 1344 in of Antwerp, Brabant, Belgium, Netherlands; died in 1404. [Group Sheet] [Family Chart] |
| 13. | Philippa Plantagenet, Countess of March Philippa married Edmund "the Good" de Mortimer, Earl of March in 1359 in Queen's Chapel, Reading, Berkshire, England. Edmund (son of Roger I de Mortimer, Earl of March and Philippe de Montague, Countess of Marche) was born between 1 Feb 1351 and 1352 in Llangoed, Llyswen, Brecknockshire, Wales; was christened between 1 Feb 1351 and 1352 in Llyswen, Breconshire, Wales; died on 27 Dec 1381 in Dominican Friary, Cork, Ireland; was buried in Wigmore, Hereford, England. [Group Sheet] [Family Chart]
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| 14. | Edmund II de Mortimer Edmund married Catherine Glendower about Nov 1402 in Ludlow, Shropshire, England. Catherine was born about 1378 in of Rhiwabon, Maelor Gymraeg, Denbigh, Wales; died in 1413; was buried in St. Swithin, London, Middlesex, England. [Group Sheet] [Family Chart] |
| 15. | Philippa de Mortimer, Countess of Arundel Philippa married Sir. Thomas Poynings, Baron before 24 Nov 1399 in Derbyshire, England. Thomas was born about 1371 in of, Ludlow, Shropshire, England; and died. [Group Sheet] [Family Chart] Philippa married John de Hastings, Earl of Pembroke about 1397 in Derbyshire, England. John was born about 1 Oct 1361 in of, Kenilworth, Warwick, England; and died. [Group Sheet] [Family Chart] Philippa married Richard FitzAlan, Earl of Arundel II on 15 Aug 1390 in Derbyshire, England. Richard was born in 1350 in Arundel, Sussex, England; died on 18 Sep 1397 in London, Greater London, Middlesex, England; was buried in Augustine Friars, London, Middlesex, England. [Group Sheet] [Family Chart] |
| 16. | John Mortimer |
| 17. | Roger I de Mortimer, Earl of March Roger married Eleanor de Holand, Countess of Salisbury about 7 Oct 1388 in Meath, Ireland. Eleanor was born in 1375 in Wigan, Lancashire, England; died on 18 Oct 1405 in Bisham, Berkshire, England; was buried on 23 Oct 1405 in Bisham, Berkshire, England. [Group Sheet] [Family Chart] |
| 18. | Countess of Percy Elizabeth de Mortimer Countess married Earl 14 Earl Henry de Percy, VI before 10 Dec 1379 in Usk, Monmouthshire, Wales. 14 (son of 13 Marshall of England Henry de Percy, V and Baroness of Ros Margaret de Neville) was born on 20 May 1364 in Alnwick, Northumberland, England; died on 21 Jul 1403 in Battlefield, Shrewsbury, Shropshire, England; was buried in 1403 in Cheshire, England. [Group Sheet] [Family Chart]
Countess married Thomas Camoys, Garter Knight after 1403 in Trotton, Sussex, England. Thomas was born about 1345 in Trotton, Sussex, England; died on 28 Mar 1421 in Trotton, Sussex, England; was buried in Trotton, Sussex, England. [Group Sheet] [Family Chart] |
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