Mary Ridge
... that Mary Ridge blew up the Liberator on her first encounter with Blake's 7, and killed off the crew on her last?
... that <b id="mwBiw"><a href="./Mary_Ridge" id="mwBi0" rel="mw:WikiLink" title="Mary Ridge">Mary Ridge</a></b> blew up the <i id="mwBi4">Liberator</i> on her first encounter with <i id="mwBi8"><a href="./Blake's_7" id="mwBjA" rel="mw:WikiLink" title="Blake's 7">Blake's 7</a></i>, and killed off the crew on her last?