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Katherine de Roet , Duchess of Lancaster 1350–1403 – Genealogical Records

Birth Date: 1350

Birth Location: Somme, Picardie, France

Death Date: 10 May 1403

Death Location: Lincoln, Lincolnshire, England

Father: Sir Hainaut

Mother: Sir Roet

Spouse(s): Sir KG, Lord d'Aquitaine

Children(s): Sir KG, Sir KG, Joan Beaufort

In 1350, Katherine de Roet , Duchess of Lancaster entered the world in Somme, Picardie, France, born to Sir Paon De Roet Of Hainaut And Sir Payne De Roet. Katherine de Roet , Duchess of Lancaster married Lord John Of Gaunt 1St Duke Of Lancaster Earl Of Derby Of Lincoln And Of Leicester Duc D Aquitaine, Sir John Beaufort 1St Earl Of Somerset Kg, and had children including Joan Beaufort, Sir Edmund Beaufort 2Nd Duke Of Somerset 4Th Earl Of Somerset 1St Earl Of Dorset 1St Marquess Of Dorset Kg, Sir John Beaufort 1St Earl Of Somerset Kg. Katherine de Roet , Duchess of Lancaster passed away in 1403 in Lincoln, Lincolnshire, England.

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KL

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
C
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • In 1350, Katherine de Roet , Duchess of Lancaster entered the world in Somme, Picardie, France, born to Sir Paon De Roet Of Hainaut And Sir Payne De Roet.
  • Katherine de Roet , Duchess of Lancaster married Lord John Of Gaunt 1St Duke Of Lancaster Earl Of Derby Of Lincoln And Of Leicester Duc D Aquitaine, Sir John Beaufort 1St Earl Of Somerset Kg, and had children including Joan Beaufort, Sir Edmund Beaufort 2Nd Duke Of Somerset 4Th Earl Of Somerset 1St Earl Of Dorset 1St Marquess Of Dorset Kg, Sir John Beaufort 1St Earl Of Somerset Kg.
  • Katherine de Roet , Duchess of Lancaster passed away in 1403 in Lincoln, Lincolnshire, England.

Immediate Family

Parents

Sir Hainaut
1310–1380
Birth Location: Hainaut, Belgium
SH
Sir Roet
1310–1380
Birth Location: Hainaut, Belgium
SR

Spouses(s)

Sir KG
1373–1410
Birth Location: Lincolnshire, England
SK
Lord d'Aquitaine
1340–1399
Birth Location: Saint Bavo's Abbey, Ghent, Flanders
Ld

Children(s)

Sir KG
1406–1455
Birth Location: Westminster, Middlesex, England
SK
Sir KG
1373–1410
Birth Location: Lincolnshire, England
SK
Joan Beaufort
1379–1440
Birth Location: Château de Beaufort, Haute-Loire, Auvergne, France
JB

Katherine Lancaster's Ancestors

Self
Katherine Lancaster
1350–1403
Birth Place: Somme, Picardie, France
Parents
Sir Paon de Roet , of Hainaut
1310–1380
Hainaut, Belgium
Sir (Payne de) Roet
1310–1380
Hainaut, Belgium
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Katherine Lancaster's Descendants

1.
KL
Katherine (de Roet , Duchess of) Lancaster (1350–10 May 1403) m. Sir (John Beaufort 1st Earl of Somerset",) KG (Abt. 1373–16 Mar 1410) m. Lord (John of Gaunt , 1st Duke of Lancaster, Earl of Derby of Lincoln and of Leicester, Duc) d'Aquitaine (6 Mar 1340–3 Feb 1399)
  1. 1. Sir (Edmund Beaufort , 2nd Duke of Somerset, 4th Earl of Somerset, 1st Earl of Dorset, 1st Marquess of Dorset,) KG 1406–1455 m. Lady (Eleanor Beauchamp , Baroness de Ros and Duchess of) Somerset 1408–1467
    1. 1. Henry (Beaufort , 3rd Duke of) Somerset 1436–1464 m. Joan (Hill , de la) Montaigne 1438–1493
      1. 1. Sir (Charles Beaufort Somerset , 1st Earl of) Worcester 1460–1526 m. Elisabeth Herbert 1476–1507
        1. 1. Mary (Wilton ,) Somerset 1500–1562 m. William (Grey Baron Grey De) Wilton 1509–1562
        2. 2. Lady (Elizabeth "De Beaufort" Somerset (Brereton), Countess of Savage and Somerset, Baroness Brereton and) Savage 1497–1545 m. Sir (John Savage , VII, 7th Earl of Savage, Baron Savage of Clifton, Sheriff of) Cheshire 1493–1528
  2. 2. Sir (John Beaufort 1st Earl of Somerset",) KG 1373–1410 m. Katherine (de Roet , Duchess of) Lancaster 1350–1403 m. Lady (Margaret Holland , Duchess of Clarence, Countess of) Somerset 1385–1439
    1. 1. Lady (Joan) Beaufort 1406–1445 m. Sir (James Stewart , the Black Knight of) Lorne 1394–1451 m. Lord (James Stewart , the Black Knight of) Lorne 1399–1451
      1. 1. King (James II Stewart , King of) Scots 1430–1460 m. Queen (Mary of Guelders , Queen Consort of) Scotland 1434–1463
        1. 1. King (James III Stewart , King of) Scotland 1451–1488 m. Queen (Margaret of Denmark , Queen Consort of Scotland, Princess of Denmark, Countess of) Buchan 1456–1486
      2. 2. Lord (James 'Hearty James' Stewart , 1st Earl of) Buchan 1442–1488 m. Margaret Ogilvie 1445–1486 m. Lady (Margaret Murray , of) Falahill 1446–1512 m. Lady (Margaret) Murray 1446–1518
        1. 1. Agnes (Somerville) Leslie 1500–1543 m. Lord (John Fleming , 2nd Baron Fleming, Lord Chamberlain of) Scotland 1465–1524
        2. 2. Lady (Isabel Stewart , of) Buchan 1480–1557 m. Robert Elwin 1457–1526 m. James (IV King of Scots ,) IV 1472–1513 m. Cuthbert Ramsey 1478–1557 m. Lord (Alexander Home , 3rd Lord Home, Chamberlain and Warden of the Eastern and Middle) Marches –1516
      3. 3. Lady (Joan Stewart , Princess of Scotland, Countess of) Morton 1428–1493 m. Lord (James Douglas Douglas , Lord of DalKeith, First Earl Morton, Nineth Earl) Douglas 1426–1498
        1. 1. Sir (James Douglas , 3rd Earl of) Morton 1487–1548 m. Lady (Margaret Tudor , of) Scotland 1489–1554 m. Lady (Margaret Countess Morton) Balfour 1460–1520
  3. 3. Joan Beaufort 1379–1440 m. Ralph (de Neville , 1st Earl of) Westmorland 1364–1425
    1. 1. Lady (Cecily "The Rose of Raby" Neville , Duchess of) York 1415–1495 m. Richard (Plantagenet , of York, 3rd Duke of) York 1411–1460
      1. 1. Lord (George Clarence Plantagenet 1st Duke of Clarence, K.G., 1st Earl of Warwick and 1st Earl of Salisbury, Lord-Lieutenant of) Ireland 1449–1478 m. Lady (Isabel Neville , Duchess of) Clarence 1451–1476
        1. 1. Margaret Plantagenet 1479–1541 m. Sir (Richard) Pole 1462–1505
      2. 2. King (Edward Plantagenet IV, King of) England 1442–1483 m. Elizabeth Wayte 1444– m. Queen (Elizabeth Woodville , Queen Consort of) England 1437–1492
        1. 1. Queen (Elizabeth of York Plantagenet , Queen Consort of) England 1466–1503 m. King (Henry Tudor VII , King of England, Lord of) Ireland 1457–1509
        2. 2. Elizabeth Plantagenet 1464– m. Sir (Thomas) Lumley 1460–
        3. 3. Dame (Catherine Plantagenet (born Woodville) , of York, Countess of) Devon 1479–1527
      3. 3. Lady (Anne of York , Duchess of) Exeter 1439–1476 m. Sir (Thomas St.) Leger 1440–1483
        1. 1. Lady (Anne) Leger 1476–1526 m. Sir (George Manners , 11th Lord Roos of Helmsley) Manners 1465–1513
    2. 2. Edward (Neville , 3rd Baron) Bergavenny 1414–1476 m. Elizabeth Beauchamp 1415–1448
      1. 1. George (Neville Neville , 4th and de jure 2nd Baron) Bergavenny 1440–1492
        1. 1. Sir (George Neville , 5th and de jure 3rd Baron) Bergavenny 1469–1535 m. Lady (Joan) FitzAlan 1483–

Katherine Lancaster's Timeline

5 Records

1349
Abt. 1349
Birth of Katherine de Roet , Duchess of Lancaster in County of Hainaut, Holy Roman Empire
County of Hainaut, Holy Roman Empire
1350
25 Nov 1350
Birth of Katherine de Roet , Duchess of Lancaster in Picardie, Royaume, de France
Picardie, Royaume, de France
1350
1350
Birth of Katherine de Roet , Duchess of Lancaster in Somme, Picardie, France
Somme, Picardie, France
1403
10 May 1403
Age 53
Death of Katherine de Roet , Duchess of Lancaster in Lincoln, Lincolnshire, Kingdom of England
Lincoln, Lincolnshire, Kingdom of England
1403
10 May 1403
Age 53
Death of Katherine de Roet , Duchess of Lancaster in Lincoln, Lincolnshire, England
Lincoln, Lincolnshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Abt. 1349
    Event Place: County of Hainaut, Holy Roman Empire

    Genealogy Event 2
    Event Type: Birth
    Event Date: 25 Nov 1350
    Event Place: Picardie, Royaume, de France

    Genealogy Event 3
    Event Type: Birth
    Event Date: 1350
    Event Place: Somme, Picardie, France

    Genealogy Event 4
    Event Type: Death
    Event Date: 10 May 1403
    Event Place: Lincoln, Lincolnshire, Kingdom of England

    Genealogy Event 5
    Event Type: Death
    Event Date: 10 May 1403
    Event Place: Lincoln, Lincolnshire, England
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