Overview
William II (February 1227 – 28 January 1256) was the Count of Holland and Zeeland from 1234 until his death. He was elected anti-king of Germany in 1248 and ruled as sole king from 1254 onwards.
Early life
William was the eldest son and heir of Count Floris IV of Holland and Matilda of Brabant. When his father was killed at a tournament at Corbie, William was only seven years old. His paternal uncles William and Otto, bishop of Utrecht, were his guardians until 1239.
Kingship
With the help of his maternal uncle Duke Henry II of Brabant and the Cologne archbishop Konrad von Hochstaden, William was elected king of Germany after Emperor Frederick II was excommunicated by Pope Innocent IV. He succeeded Landgrave Henry Raspe of Thuringia who had died within a year after his election as anti-king in 1246.
The next year, William decided to extend his father's hunting residence to a palace which met his new status. This would later be called the Binnenhof (Inner Court) and was the beginning of the city of The Hague. Meanwhile, after a siege of five months, William besieged Aachen for six months before capturing it from Frederick's followers. Only then could he be crowned as king by Archbishop Konrad of Cologne. He gained a certain amount of theoretical support from some of the German princes after his marriage to Elizabeth, daughter of the Welf duke Otto of Brunswick-Lüneburg, on 25 January 1252. He was elected as King of the Romans a second time on 25 March 1252 at Brunswick. The electors were the Archbishops of Cologne, Mainz and Trier, the Margrave of Brandenburg and the Duke of Saxony. The Count Palatine, who was also Duke of Bavaria, was excluded from taking part in the election on the ground that, as a supporter of Conrad IV, he was under sentence of excommunication. After the election, the King of Bohemia sent ambassadors conveying his consent to it. However, although "William lacked neither courage nor chivalrous qualities... his power never extended beyond the Rhineland."
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