Georgiana Poyntz
... that during his 1755 birthday party attended by five hundred people, John Spencer secretly married Georgiana Poyntz in an upstairs bedroom?
... that during his 1755 birthday party attended by five hundred people, <a href="./John_Spencer,_1st_Earl_Spencer" id="mwCFk" rel="mw:WikiLink" title="John Spencer, 1st Earl Spencer">John Spencer</a> secretly married <b id="mwCFo"><a href="./Georgiana_Spencer,_Countess_Spencer" id="mwCFs" rel="mw:WikiLink" title="Georgiana Spencer, Countess Spencer">Georgiana Poyntz</a></b> in an upstairs bedroom?