Hal Trumble
... that Hal Trumble was both an Olympic ice hockey referee and an international baseball umpire?
... that <b id="mwCMg"><a href="./Hal_Trumble" id="mwCMk" rel="mw:WikiLink" title="Hal Trumble">Hal Trumble</a></b> was both an Olympic <a href="./Official_(ice_hockey)" id="mwCMo" rel="mw:WikiLink" title="Official (ice hockey)">ice hockey referee</a> and an international <a href="./Umpire_(baseball)" id="mwCMs" rel="mw:WikiLink" title="Umpire (baseball)">baseball umpire</a>?