Bißmeyer-Bissmeyer-Bismeyer-Bismeijer Family » Catherina (Katherine) de Roet, Duchess of Lancaster (1350-1403)

Personal data Catherina (Katherine) de Roet, Duchess of Lancaster 


Household of Catherina (Katherine) de Roet, Duchess of Lancaster

She is married to John of Gaunt Plantagenet, Duke of Lancaster.

They were married in church on January 13, 1396 at Lincoln, Lincolnshire, England, she was 45 years old.


Child(ren):

  1. Thomas Beaufort  1377-1426


Notes about Catherina (Katherine) de Roet, Duchess of Lancaster

Initially she was the mistress of John of Gaunt Plantagenet, she later married him

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Timeline Catherina (Katherine) de Roet, Duchess of Lancaster

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Ancestors (and descendant) of Catherina (Katherine) de Roet, Duchess of Lancaster


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Historical events

  • Graaf Albrecht (Beiers Huis) was from 1389 till 1404 sovereign of the Netherlands (also known as Graafschap Holland)
  • In the year 1403: Source: Wikipedia
    • May 21 » Henry III of Castile sends Ruy González de Clavijo as ambassador to Timur to discuss the possibility of an alliance between Timur and Castile against the Ottoman Empire.
    • July 21 » Battle of Shrewsbury: King Henry IV of England defeats rebels to the north of the county town of Shropshire, England.
    • October 7 » Venetian–Genoese wars: The Genoese fleet under a French admiral is defeated by a Venetian fleet.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Roet, Duchess of Lancaster


When copying data from this family tree, please include a reference to the origin:
Pieter C. Bismeijer, "Bißmeyer-Bissmeyer-Bismeyer-Bismeijer Family", database, Genealogy Online (https://www.genealogieonline.nl/bismeijer-family/I69756.php : accessed August 10, 2025), "Catherina (Katherine) de Roet, Duchess of Lancaster (1350-1403)".