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Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort 1374–1409 – Genealogical Records

Birth Date: 29 Jan 1374

Birth Location: Chãteau De Beaufort, Maine-et-Loire, Pays de la Loire, France

Death Date: 16 Mar 1409

Death Location: London, England

Father: John Fleet,

Mother: Katherine Swynford

Spouse(s): Lady Holland

Children(s): Sir Somerset, Lady Devon, Sir Somerset, (Duchess) Clarence, Sir Perche, Lady Beaufort, Lady Beaufort, Sir Somerset

In 1374, Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort entered the world in Chãteau De Beaufort, Maine-et-Loire, Pays de la Loire, France, born to John Of Gaunt 1St Duke Of Lancaster Beaufort Marquis Of Dorset 1St Earl Of Somerset Constable Of England Admiral Of The Northern Fleet And Katherine Swynford De Roet Duchess Of Lancaster Swynford. Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort married Lady Margaret Of Kent Duchess Of Clarence Countess Of Somerset Marchioness Of Dorset De Holland, and had children including Duchess Margaret Holland Of Clarence, Lady Elizabeth Lancaster De Beaufort, Lady Margaret Courtenay Plantagenet De Beaufort Countess Of Devon, Lady Thomasine De Beaufort, Sir Edmund Plantagenet De Beaufort Marquis Of Dorset 1St Duke Of Somerset, Sir Henry Plantagenet De Beaufort 2Nd Earl Of Somerset, Sir John Plantagenet De Beaufort Knight Of The Garter Earl Of Kendal 1St Duke Of Somerset 3Rd Earl Of Somerset, Sir Thomas Lancaster Plantagenet De Beaufort Earl Of Perche. Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort passed away in 1409 in London, England.

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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:
B
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
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Biography

  • In 1374, Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort entered the world in Chãteau De Beaufort, Maine-et-Loire, Pays de la Loire, France, born to John Of Gaunt 1St Duke Of Lancaster Beaufort Marquis Of Dorset 1St Earl Of Somerset Constable Of England Admiral Of The Northern Fleet And Katherine Swynford De Roet Duchess Of Lancaster Swynford.
  • Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort married Lady Margaret Of Kent Duchess Of Clarence Countess Of Somerset Marchioness Of Dorset De Holland, and had children including Duchess Margaret Holland Of Clarence, Lady Elizabeth Lancaster De Beaufort, Lady Margaret Courtenay Plantagenet De Beaufort Countess Of Devon, Lady Thomasine De Beaufort, Sir Edmund Plantagenet De Beaufort Marquis Of Dorset 1St Duke Of Somerset, Sir Henry Plantagenet De Beaufort 2Nd Earl Of Somerset, Sir John Plantagenet De Beaufort Knight Of The Garter Earl Of Kendal 1St Duke Of Somerset 3Rd Earl Of Somerset, Sir Thomas Lancaster Plantagenet De Beaufort Earl Of Perche.
  • Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort passed away in 1409 in London, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Sir Beaufort's Ancestors

Self
Sir Beaufort
1374–1409
Birth Place: Chãteau De Beaufort, Maine-et-Loire, Pays de la Loire, France
Parents
John of Gaunt, 1st Duke of Lancaster Beaufort, Marquis of Dorset, 1st Earl of Somerset, Constable of England, Admiral of The Northern Fleet,
1340–1399
St Bavon's Abbey, Ghent, Oost-Vlaanderen, Belgium
Katherine (Swynford (de Roet), Duchess of Lancaster) Swynford
1350–1403
Lincoln, Lincolnshire, England
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Sir Beaufort's Descendants

1.
SB
Sir (John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset) Beaufort (29 Jan 1374–16 Mar 1409) m. Lady (Margaret of Kent (Duchess Of Clarence, Countess of Somerset, Marchioness of Dorset) de) Holland (30 Dec 1385–30 Dec 1439)
  1. 1. Sir (Edmund Plantagenet de Beaufort Marquis of Dorset, 1st Duke of) Somerset 1404–1455
  2. 2. Lady (Margaret Courtenay Plantagenet de Beaufort Countess of) Devon 1407–1449
  3. 3. Sir (Henry Plantagenet de Beaufort 2nd Earl of) Somerset 1401–1418
  4. 4. (Duchess) ("Margaret Holland" of) Clarence 1385–1439 m. (Duke) ("Thomas of Lancaster" of Clarence) I 1388–1421 m. John (Beaufort 1ste Earl of) Somerset 1373–1410 m. Thomas (Woodstock) Plantagenet 1355–1397
    1. 1. Edmund (Beaufort, 2nd Duke of) Somerset 1406–1455
    2. 2. Margaret (Beaufort Countess Of) Devon 1409–1449
    3. 3. Thomas Beaufort 1405–1431
    4. 4. John Beaufort 1404–1444
    5. 5. Jane, (Joan de Beaufort Plantagenet) Neville 1375–1440
    6. 6. Joan Beaufort 1407–1445 m. James (I "King of Scotland", 'The Black Knight' Stewart) 14th 1394–1437
      1. 1. HRH (King James de Stewart Stuart Steuart Steward *II, "Twin", "The Hearty James", "The Fiery Face", 1st Earl of Buchan, Earl of Auchterhouse, King James II of) Scotland 1430–1460 m. Marie ("Mary" Van Geldern, Queen Consort of) Scotland 1433–1463
        1. 1. James (Stuart III King of) Scotland 1451–1488
        2. 2. Lady (Margaret Stewart, Princess of) Scotland 1450–1512
      2. 2. Annabella (Princess of Scotland) Stewart 1433–1509
      3. 3. Lady (Margaret Stewart, Queen Consort of France, Princess of) Scotland 1424–1445
      4. 4. Joan (Stewart, Princess of Scotland, Countess of) Morton 1428–1493
      5. 5. Isabella ("Elizabeth" Stewart, Princess of Scotland, Duchesse (Duchess) of) Bretagne 1426–1494
      6. 6. Alexander (Stewart, Duke of Rothsay, Prince of Scotland (Twin of) James) 1430–1430
      7. 7. Mary (Stewart, Princess of Scotland, Countess of) Buchan 1434–1465
      8. 8. Eleanor (Stewart, Princess of Scotland, Duchess of) Austria 1427–1480
      9. 9. Andrew (Stewart, Prince of) Scotland 1428–1501
  5. 5. Sir (Thomas Lancaster Plantagenet de Beaufort Earl of) Perche 1405–1431
  6. 6. Lady (Thomasine de) Beaufort 1409–1469
  7. 7. Lady (Elizabeth Lancaster de) Beaufort 1408–1475
  8. 8. Sir (John Plantagenet de Beaufort Knight of the Garter, Earl of Kendal, 1st Duke of Somerset, 3rd Earl of) Somerset 1404–1444

Sir Beaufort's Timeline

2 Records

1374
29 Jan 1374
Birth of Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort in Chãteau De Beaufort, Maine-et-Loire, Pays de la Loire, France
Chãteau De Beaufort, Maine-et-Loire, Pays de la Loire, France
1409
16 Mar 1409
Age 35
Death of Sir John Plantagenet "Fairborn" 1st Earl of Somerset, Duke of Lancaster Marquess of Dorset Beaufort in London, England
London, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 29 Jan 1374
    Event Place: Chãteau De Beaufort, Maine-et-Loire, Pays de la Loire, France

    Genealogy Event 2
    Event Type: Death
    Event Date: 16 Mar 1409
    Event Place: London, England

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