C. Stanley Ogilvy
... that mathematician and author C. Stanley Ogilvy was an avid sailor who frequently competed in the Star World Championships?
... that mathematician and author <b id="mwCDs"><a href="./C._Stanley_Ogilvy" id="mwCDw" rel="mw:WikiLink" title="C. Stanley Ogilvy">C. Stanley Ogilvy</a></b> was an avid sailor who frequently competed in the <a class="mw-redirect" href="./Star_World_Championships" id="mwCD0" rel="mw:WikiLink" title="Star World Championships">Star World Championships</a>?