Family Group Sheet| HUSBAND | | John "Duke of Lancaster" Plantagenet KG (99CX-4Y3) | | BIRTH | about March 1340 | Abbaye De St Bavon, Ghent, Flandre-Orientale (Flanders) | | DEATH | 3 February 1399 | Leicester Castle, Leicester, Leicestershire, England | | REF # | | 284572; | | REF # | | 300160; | | REF # | | 60; | | MARRIAGE | 13 May 1359 | Queen's Chapel, Reading, Berkshire, England | | MARRIAGE | 13 January 1396 | Katherine Roet (GHYY-13C); Lincoln Cathedral, Lincoln, England | | MARRIAGE | 29 September 1371 | Constanza "Infanta, Duchess of Lancaster" Castilla LG (LH7Q-C3F); Roquefort, near Bordeaux in France | | FATHER | Edward III "King of England" (93RN-C7J) | | MOTHER | Philippa Hainaut (9Z8W-FY1) | | | | WIFE | | Blanche "Countess of Derby, Duchess of Lancaster" Plantagenet (LZ2B-6YG) | | BIRTH | about 1341 | Lancaster, Lancashire, England | | DEATH | 12 September 1368 | Tutbury Castle, Staffordshire, England | | REF # | | 432801; | | REF # | | 448849; | | REF # | | 60; | | FATHER | Henry Plantagenet KG (GS52-QVH) | | MOTHER | Isabel Beaumont (G2H2-SJ1) |
| | | CHILDREN | | 1. | Philippa "Filipa de Lencastre, Rainha de Portugal" Lancaster LG (GRBV-QRB) FEMALE | | | BIRTH | 31 March 1359 | Leicester, Leicestershire, England | | DEATH | 19 July 1415 | Sacavem, Lisboa, Portugal | | REF # | | 3946352; | | REF # | | 4019218; | | REF # | | 60; |
| | 2. | Elizabeth "Duchess of Exeter" Lancaster LG (GK1Y-S73) FEMALE | | | BIRTH | about 1362 | Leicester, Leicestershire, England | | DEATH | 24 November 1425 | Shropshire, England | | REF # | | 4025018; | | REF # | | 4101010; | | REF # | | 60; | | MARRIAGE | 1387 | John "1st Duke of Exeter" Holand KG; |
| | 3. | Edward Lancaster MALE | | | BIRTH | 1365 | Of, Leicester, LEI, England | | DEATH | 1365 | Bordeaux, Gironde, Aquitaine, France | | REF # | | 2475138; | | REF # | | 2508589; | | REF # | | 60; |
| | 4. | Henry "King of England, of Bolingbroke, Earl of Derby" Lancaster KG (GLRB-RY7) MALE | | | BIRTH | 15 April 1367 | Bolingbroke Castle, nr. Spilsby, Lincolnshire, England | | DEATH | 20 March 1413 | Palace of Westminster, London, England | | REF # | | 3946336; | | REF # | | 4019202; | | REF # | | 60; | | MARRIAGE | 11 February 1381 | Mary Bohun LG; Rochford, Essex, England |
| | 5. | Isabel Lancaster FEMALE | | | BIRTH | about 1368 | | | DEATH | about 1368 | | | REF # | | 3946376; | | REF # | | 4019242; | | REF # | | 60; |
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