Otton de Grandson
...that Otton de Grandson participated in three separate military expeditions to the Holy Land: the Ninth Crusade (1270–1272), the Siege of Acre (1291), and a Templar-Hospitaller offensive in Cilicia (1298)?
...that <b id="mwBRQ"><a class="mw-redirect" href="./Otton_de_Grandson" id="mwBRU" rel="mw:WikiLink" title="Otton de Grandson">Otton de Grandson</a></b> participated in three separate military expeditions to the <a href="./Holy_Land" id="mwBRY" rel="mw:WikiLink" title="Holy Land">Holy Land</a>: the <a class="mw-redirect" href="./Ninth_Crusade" id="mwBRc" rel="mw:WikiLink" title="Ninth Crusade">Ninth Crusade</a> (1270<span id="mwBRg" typeof="mw:Entity">–</span>1272), the <a href="./Siege_of_Acre_(1291)" id="mwBRk" rel="mw:WikiLink" title="Siege of Acre (1291)">Siege of Acre</a> (1291), and a <a class="mw-redirect" href="./Templar" id="mwBRo" rel="mw:WikiLink" title="Templar">Templar</a>-<a class="mw-redirect" href="./Hospitaller" id="mwBRs" rel="mw:WikiLink" title="Hospitaller">Hospitaller</a> offensive in <a href="./Cilicia" id="mwBRw" rel="mw:WikiLink" title="Cilicia">Cilicia</a> (1298)?