After the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Egypt_(Roman_province)" id="mwEw" rel="mw:WikiLink" title="Egypt (Roman province)">successful invasion of Egypt</a>, <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Octavian" id="mwFA" rel="mw:WikiLink" title="Octavian">Octavian</a> executes <a href="https://en.wikipedia.org/wiki/Marcus_Antonius_Antyllus" id="mwFQ" rel="mw:WikiLink" title="Marcus Antonius Antyllus">Marcus Antonius Antyllus</a>, the eldest son of <a href="https://en.wikipedia.org/wiki/Mark_Antony" id="mwFg" rel="mw:WikiLink" title="Mark Antony">Mark Antony</a>, and <a href="https://en.wikipedia.org/wiki/Caesarion" id="mwFw" rel="mw:WikiLink" title="Caesarion">Caesarion</a>, the last <a href="https://en.wikipedia.org/wiki/Ptolemaic_Kingdom" id="mwGA" rel="mw:WikiLink" title="Ptolemaic Kingdom">king of the Ptolemaic dynasty of Egypt</a> and only child of <a href="https://en.wikipedia.org/wiki/Julius_Caesar" id="mwGQ" rel="mw:WikiLink" title="Julius Caesar">Julius Caesar</a> and <a href="https://en.wikipedia.org/wiki/Cleopatra" id="mwGg" rel="mw:WikiLink" title="Cleopatra">Cleopatra</a>.<link about="#mwt14" data-mw='{"parts":[{"template":{"target":{"wt":"citation needed","href":"./Template:Citation_needed"},"params":{"date":{"wt":"March 2022"}},"i":0}}]}' href="./Category:All_articles_with_unsourced_statements" id="mwGw" rel="mw:PageProp/Category" typeof="mw:Transclusion"/><link about="#mwt14" href="./Category:Articles_with_unsourced_statements_from_March_2022" rel="mw:PageProp/Category"/><sup about="#mwt14" class="noprint Inline-Template Template-Fact" id="mwHA" style="white-space:nowrap;"><span typeof="mw:Entity">[</span><i><a href="https://en.wikipedia.org/wiki/Wikipedia:Citation_needed" rel="mw:WikiLink" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (March 2022)">citation needed</span></a></i><span typeof="mw:Entity">]</span></sup>