Jeffro Family Tree » Margaret "Countess of Somerset Duchess of Clarence" Lancaster (Margaret "Countess of Somerset, Duchess of Clarence" Lancaster) Holland (1385-1440)

Personal data Margaret "Countess of Somerset Duchess of Clarence" Lancaster (Margaret "Countess of Somerset, Duchess of Clarence" Lancaster) Holland 


Household of Margaret "Countess of Somerset Duchess of Clarence" Lancaster (Margaret "Countess of Somerset, Duchess of Clarence" Lancaster) Holland

She had a relationship with John 1st Earl of Somerset Beaufort.


Child(ren):


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Timeline Margaret "Countess of Somerset Duchess of Clarence" Lancaster (Margaret "Countess of Somerset, Duchess of Clarence" Lancaster) Holland

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Historical events

  • Graaf Filips I de Goede (Beiers Huis) was from 1433 till 1467 sovereign of the Netherlands (also known as Graafschap Holland)
  • In the year 1440: Source: Wikipedia
    • February 21 » The Prussian Confederation is formed.
    • April 9 » Christopher of Bavaria is appointed King of Denmark.
    • September 15 » Gilles de Rais, one of the earliest known serial killers, is taken into custody upon an accusation brought against him by Jean de Malestroit, Bishop of Nantes.


Same birth/death day

Source: Wikipedia


About the surname Holland

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

The Jeffro Family Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Scott Jeffrey, "Jeffro Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/jeffro-family-tree/I322396047145.php : accessed May 4, 2025), "Margaret "Countess of Somerset Duchess of Clarence" Lancaster (Margaret "Countess of Somerset, Duchess of Clarence" Lancaster) Holland (1385-1440)".