Berwick-upon-Tweed by-election
... that Mabel Philipson became the third woman to sit in the British House of Commons after winning the Berwick-upon-Tweed by-election in 1923?
... that <a href="./Mabel_Philipson" id="mwFKU" rel="mw:WikiLink" title="Mabel Philipson">Mabel Philipson</a> became the third woman to sit in the <a class="mw-redirect" href="./British_House_of_Commons" id="mwFKY" rel="mw:WikiLink" title="British House of Commons">British House of Commons</a> after winning the <b id="mwFKc"><a class="mw-redirect" href="./Berwick-upon-Tweed_by-election,_1923" id="mwFKg" rel="mw:WikiLink" title="Berwick-upon-Tweed by-election, 1923">Berwick-upon-Tweed by-election</a></b> in 1923?