Adolph I of Cleves (2 August1373 – 23 September1448) was the son of Adolph III Comte de la Mark and Margaret of Julich. He married Marie of Burgundy daughter of John II of Burgundy and Margaret of Bavaria, they had the following issue: August 2 is the 214th day of the year (215th in leap years) in the Gregorian calendar. ... Events Bristol is made an independent county. ... September 23 is the 266th day of the year (267th in leap years). ... Events January 5/ 6 - Christopher of Bavaria, King of Denmark, Norway and Sweden dies with no designated heir leaving all three kingdoms with vacant thrones. ...