Torre della Lanterna
... that an uncle of Christopher Columbus served as a keeper of Genoa's Torre della Lanterna?
... that an uncle of <a href="./Christopher_Columbus" id="mwFRw" rel="mw:WikiLink" title="Christopher Columbus">Christopher Columbus</a> served as a <a href="./Lighthouse_keeper" id="mwFR0" rel="mw:WikiLink" title="Lighthouse keeper">keeper</a> of <a href="./Genoa" id="mwFR4" rel="mw:WikiLink" title="Genoa">Genoa</a>'s <b id="mwFR8"><a class="mw-redirect" href="./Torre_della_Lanterna" id="mwFSA" rel="mw:WikiLink" title="Torre della Lanterna">Torre della Lanterna</a></b>?