Geoffrey of Briel
... that the Baron of Karytaina, Geoffrey of Briel, was held to be best knight in the Principality of Achaea, and maintained a school where he trained young Greeks as knights?
... that the <a class="mw-redirect" href="./Baron_of_Karytaina" id="mwCRQ" rel="mw:WikiLink" title="Baron of Karytaina">Baron of Karytaina</a>, <b id="mwCRU"><a href="./Geoffrey_of_Briel" id="mwCRY" rel="mw:WikiLink" title="Geoffrey of Briel">Geoffrey of Briel</a></b>, was held to be best knight in the <a href="./Principality_of_Achaea" id="mwCRc" rel="mw:WikiLink" title="Principality of Achaea">Principality of Achaea</a>, and maintained a school where he trained young Greeks as knights?