Charles Wennergren
... that Charles Wennergren of Sweden was a six-time national tennis champion and two-time Olympian?
... that <b id="mwAUE"><a href="./Charles_Wennergren" id="mwAUI" rel="mw:WikiLink" title="Charles Wennergren">Charles Wennergren</a></b> of Sweden was a six-time national tennis champion and two-time <a href="./Tennis_at_the_Summer_Olympics" id="mwAUM" rel="mw:WikiLink" title="Tennis at the Summer Olympics">Olympian</a>?