retired from acting
... that Grace Kelly won the Best Actress Oscar in 1955, then retired from acting the following year at the age of 26?
... that <a href="./Grace_Kelly" id="mwCLc" rel="mw:WikiLink" title="Grace Kelly">Grace Kelly</a> <i id="mwCLg">(pictured)</i> won the <a href="./Academy_Award_for_Best_Actress" id="mwCLk" rel="mw:WikiLink" title="Academy Award for Best Actress">Best Actress Oscar</a> in 1955, then <b id="mwCLo"><a class="mw-redirect" href="./Grace_Kelly_filmography" id="mwCLs" rel="mw:WikiLink" title="Grace Kelly filmography">retired from acting</a></b> the following year at the age of 26?