Count Gerhard VI "the Quarrelsome" of Oldenburg (German: Gerhard (Gerd) der Mutige von Oldenburg) (1430 – 22 February1500) was a Count of Oldenburg and regent of Bad Zwischenahn in 1440 - 1482. // Events May 23 - Joan of Arc is captured by the Burgundians while leading an army to relieve Compiègne The Ottoman Empire captures Thessalonica from the Venetians First use of optical methods in the creation of Art A map of Europe in 1430. ... February 22 is the 53rd day of the year in the Gregorian Calendar. ... 1500 was a common year starting on Monday (see link for calendar) of the Gregorian calendar. ...
In 1453 he married with Adelheid of Tecklenburg (ca. 1435 – 2 March1477), daughter of Count Otto VIII of Tecklenburg. They had eleven children: Events May 29 - Fall of Constantinople to Ottoman Sultan Mehmed II the Conqueror, marking the end of the Byzantine Empire (Eastern Roman Empire). ... For other uses, see number 1435. ... March 2 is the 61st day of the year in the Gregorian Calendar (62nd in leap years). ... Events January 5 - Battle of Nancy - Charles the Bold of Burgundy is again defeated, and this time is killed. ...