Emily Valentine
... that, playing in 1887, Emily Valentine is the first documented female rugby player?
... that, playing in 1887, <b id="mwAlg"><a href="./Emily_Valentine" id="mwAlk" rel="mw:WikiLink" title="Emily Valentine">Emily Valentine</a></b> is the first documented <a href="./Women's_rugby_union" id="mwAlo" rel="mw:WikiLink" title="Women's rugby union">female rugby</a> player?