- Gravin Jacoba (Beiers Huis) was from 1417 till 1433 sovereign of the Netherlands (also known as Graafschap Holland)
- In the year 1418: Source: Wikipedia
- June 12 » Armagnac–Burgundian Civil War: Parisians slaughter Bernard VII, Count of Armagnac and his suspected sympathizers, along with all prisoners, foreign bankers, and students and faculty of the College of Navarre.
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The publication Ancestral Trails 2016
has been compiled by Patti Lee Salter
When copying data from this family tree, please include a reference to the origin:
Patti Lee Salter, "Ancestral Trails 2016", database, Genealogy Online (https://www.genealogieonline.nl/ancestral-trails-2016/I24521.php : accessed February 3, 2023), "John KNYVETT (1352-1418)".