Marjorie Gestring
... that at the age of 13 years and 268 days, Marjorie Gestring was the youngest competitor to win an Olympic gold medal?
... that at the age of 13<span id="mwAic" typeof="mw:Entity"> </span>years and 268<span id="mwAig" typeof="mw:Entity"> </span>days, <b id="mwAik"><a href="./Marjorie_Gestring" id="mwAio" rel="mw:WikiLink" title="Marjorie Gestring">Marjorie Gestring</a></b> was the youngest competitor to win an Olympic gold medal?