<a href="https://en.wikipedia.org/wiki/Constantine_II_(emperor)" id="mwEQ" rel="mw:WikiLink" title="Constantine II (emperor)">Constantine II</a>, <a href="https://en.wikipedia.org/wiki/Constantius_II" id="mwEg" rel="mw:WikiLink" title="Constantius II">Constantius II</a>, and <a href="https://en.wikipedia.org/wiki/Constans" id="mwEw" rel="mw:WikiLink" title="Constans">Constans</a> succeed their father <a href="https://en.wikipedia.org/wiki/Constantine_the_Great" id="mwFA" rel="mw:WikiLink" title="Constantine the Great">Constantine I</a> as co-emperors. The <a href="https://en.wikipedia.org/wiki/Roman_Empire" id="mwFQ" rel="mw:WikiLink" title="Roman Empire">Roman Empire</a> is divided between the three <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Augustus_(honorific)" id="mwFg" rel="mw:WikiLink" title="Augustus (honorific)">Augusti</a>.<sup about="#mwt16" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-1"}}' id="cite_ref-1" rel="dc:references" typeof="mw:Extension/ref"><a href="./September_9#cite_note-1" id="mwFw" style="counter-reset: mw-Ref 1;"><span class="mw-reflink-text" id="mwGA">[1]</span></a></sup><sup about="#mwt20" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-2"}}' id="cite_ref-2" rel="dc:references" typeof="mw:Extension/ref"><a href="./September_9#cite_note-2" id="mwGQ" style="counter-reset: mw-Ref 2;"><span class="mw-reflink-text" id="mwGg">[2]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-1"><cite about="#mwt13" class="citation book cs1" id="CITEREFPotter2013">Potter, D. S. (2013). <a class="external text" href="https://www.worldcat.org/oclc/780288988" id="mwB_8" rel="mw:ExtLink nofollow"><i id="mwCAA">Constantine the Emperor</i></a>. Oxford: Oxford University Press. p.<span id="mwCAE" typeof="mw:Entity"> </span>308. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCAI" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCAM" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-19-975586-8" id="mwCAQ" rel="mw:WikiLink" title="Special:BookSources/978-0-19-975586-8"><bdi id="mwCAU">978-0-19-975586-8</bdi></a>. <a class="mw-redirect" href="./OCLC_(identifier)" id="mwCAY" rel="mw:WikiLink" title="OCLC (identifier)">OCLC</a><span id="mwCAc" typeof="mw:Entity"> </span><a class="external text" href="https://www.worldcat.org/oclc/780288988" id="mwCAg" rel="mw:ExtLink nofollow">780288988</a>.</cite><span about="#mwt13" class="Z3988" id="mwCAk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Constantine+the+Emperor&amp;rft.place=Oxford&amp;rft.pages=308&amp;rft.pub=Oxford+University+Press&amp;rft.date=2013&amp;rft_id=info%3Aoclcnum%2F780288988&amp;rft.isbn=978-0-19-975586-8&amp;rft.aulast=Potter&amp;rft.aufirst=D.+S.&amp;rft_id=https%3A%2F%2Fwww.worldcat.org%2Foclc%2F780288988&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ASeptember+9"></span></span>