Count <a href="https://en.wikipedia.org/wiki/Roger_II_of_Sicily" id="mwkQ" rel="mw:WikiLink" title="Roger II of Sicily">Roger II of Sicily</a> is crowned the first king of <a href="https://en.wikipedia.org/wiki/Kingdom_of_Sicily" id="mwkg" rel="mw:WikiLink" title="Kingdom of Sicily">Sicily</a>.<sup about="#mwt85" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-15"}}' id="cite_ref-15" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_25#cite_note-15" id="mwkw" style="counter-reset: mw-Ref 15;"><span class="mw-reflink-text" id="mwlA">[15]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-15"><cite about="#mwt82" class="citation web cs1" id="mwCMM"><a class="external text" href="https://www.britannica.com/biography/Roger-II" id="mwCMQ" rel="mw:ExtLink nofollow">"Roger II | Facts &amp; Biography"</a>. <i id="mwCMU">Encyclopedia Britannica</i><span class="reference-accessdate" id="mwCMY">. Retrieved <span class="nowrap" id="mwCMc">14 July</span> 2020</span>.</cite><span about="#mwt82" class="Z3988" id="mwCMg" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=Encyclopedia+Britannica&amp;rft.atitle=Roger+II+%7C+Facts+%26+Biography&amp;rft_id=https%3A%2F%2Fwww.britannica.com%2Fbiography%2FRoger-II&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ADecember+25"></span></span>