Having already been elected to the throne of the <a href="https://en.wikipedia.org/wiki/Polish–Lithuanian_Commonwealth" id="mwHg" rel="mw:WikiLink" title="Polish–Lithuanian Commonwealth">Polish–Lithuanian Commonwealth</a>  in 1587, <a href="https://en.wikipedia.org/wiki/Sigismund_III_Vasa" id="mwHw" rel="mw:WikiLink" title="Sigismund III Vasa">Sigismund III</a> of the <a href="https://en.wikipedia.org/wiki/House_of_Vasa" id="mwIA" rel="mw:WikiLink" title="House of Vasa">House of Vasa</a> is crowned King of Sweden, having succeeded his father <a href="https://en.wikipedia.org/wiki/John_III_of_Sweden" id="mwIQ" rel="mw:WikiLink" title="John III of Sweden">John III of Sweden</a> in 1592.