<a href="https://en.wikipedia.org/wiki/William_the_Conqueror" id="mwHw" rel="mw:WikiLink" title="William the Conqueror">William the Conqueror</a> becomes the <a href="https://en.wikipedia.org/wiki/Duke_of_Normandy" id="mwIA" rel="mw:WikiLink" title="Duke of Normandy">Duke of Normandy</a>, reigning until 1087.