Adeline Gray
... that Adeline Gray was the first person to jump using a nylon parachute?
... that <b id="mwB2M"><a href="./Adeline_Gray_(parachutist)" id="mwB2Q" rel="mw:WikiLink" title="Adeline Gray (parachutist)">Adeline Gray</a></b> was the first person to jump using a nylon parachute?