Conrad Letzkau
... that the Mayor of Danzig, Conrad Letzkau, was treacherously murdered in 1412 by the Teutonic Knights for his support of Poland and refusal to pay taxes?
... that the <a class="mw-redirect" href="./Mayor_of_Danzig" id="mwCYQ" rel="mw:WikiLink" title="Mayor of Danzig">Mayor of Danzig</a>, <b id="mwCYU"><a href="./Conrad_Letzkau" id="mwCYY" rel="mw:WikiLink" title="Conrad Letzkau">Conrad Letzkau</a></b>, was treacherously murdered in 1412 by the <a class="mw-redirect" href="./Teutonic_Knights" id="mwCYc" rel="mw:WikiLink" title="Teutonic Knights">Teutonic Knights</a> for his support of <a class="mw-redirect" href="./Kingdom_of_Poland_(1385–1569)" id="mwCYg" rel="mw:WikiLink" title="Kingdom of Poland (1385–1569)">Poland</a> and refusal to pay taxes?