Juan Bernhardt
... that professional baseball player Juan Bernhardt hit the first home run in Seattle Mariners franchise history?
... that <a href="./Professional_baseball" id="mwA04" rel="mw:WikiLink" title="Professional baseball">professional baseball</a> player <b id="mwA08"><a href="./Juan_Bernhardt" id="mwA1A" rel="mw:WikiLink" title="Juan Bernhardt">Juan Bernhardt</a></b> hit the first <a href="./Home_run" id="mwA1E" rel="mw:WikiLink" title="Home run">home run</a> in <a href="./Seattle_Mariners" id="mwA1I" rel="mw:WikiLink" title="Seattle Mariners">Seattle Mariners</a> franchise history?