Stephenson Family Tree » Margaret de Seton (1392-1478)

Personal data Margaret de Seton 

  • She was born in the year 1392 in Seton Castle, Tranent, East Lothian, Scotland.

    Waarschuwing Attention: Was younger than 16 years (7) when child (Mariota Marjory Ogilvy) was born (??-??-1399) .

  • She died on February 7, 1478 in Caerlaverock, Dumfries and Galloway, Scotland, United Kingdom, she was 86 years old.
  • She is buried on February 7, 1471 in Seton, Haddingtonshire, Scotland.

    Fout Attention: Buried (February 7, 1471) before death (February 7, 1478).

  • A child of William Seton and Janet Fleming
  • This information was last updated on October 18, 2023.

Household of Margaret de Seton

(1) She is married to John Dunkeld Ogilvy.

They got married about 1425 at Scotland.


Child(ren):

  1. James Ogilvy  1430-1504 
  3. Thomas Ogilvy  ± 1428-????
  4. Marjory Ogilvy  1430-1480
  5. Alexander Ogilvey  1431-1497
  6. James Dunkelk Ogilvy  ± 1435-1510
  7. Elizabeth Ogilvy  ± 1437-1533
  8. David Ogilvy  1438-????
  9. John Ogilvy  1440-1521
  10. Isobel Orgilvy  1442-???? 


(2) She had a relationship with Thomas Dunbar 3rd Earl of Moray.

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Timeline Margaret de Seton

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Ancestors (and descendant) of Margaret de Seton


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Historical events

Day of death February 7, 1478

  • Gravin Maria de Rijke (Bourgondisch Huis) was from 1477 till 1482 sovereign of the Netherlands (also known as Graafschap Holland)
  • In the year 1478: Source: Wikipedia
    • February 18 » George, Duke of Clarence, convicted of treason against his older brother Edward IV of England, is executed in private at the Tower of London.
    • April 26 » The Pazzi family attack Lorenzo de' Medici and kill his brother Giuliano during High Mass in Florence Cathedral.

Day of burial February 7, 1471

  • Graaf Karel I de Stoute (Bourgondisch Huis) was from 1467 till 1477 sovereign of the Netherlands (also known as Graafschap Holland)
  • In the year 1471: Source: Wikipedia
    • April 14 » In England, the Yorkists under Edward IV defeat the Lancastrians under the Earl of Warwick at the Battle of Barnet; the Earl is killed and Edward IV resumes the throne.
    • May 4 » Wars of the Roses: The Battle of Tewkesbury: Edward IV defeats a Lancastrian Army and kills Edward of Westminster, Prince of Wales.
    • October 10 » Sten Sture the Elder, the Regent of Sweden, with the help of farmers and miners, repels an attack by King Christian I of Denmark.


Same birth/death day

Source: Wikipedia


About the surname Seton

  • View the information that Genealogie Online has about the surname Seton.
  • Check the information Open Archives has about Seton.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Seton.

The Stephenson Family Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Brian K. Stephenson , "Stephenson Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/stephenson-family-tree/I34886.php : accessed May 11, 2025), "Margaret de Seton (1392-1478)".