Mafalda Salvatini
... that Adolphus Frederick VI, Grand Duke of Mecklenburg had two sons with his mistress, the Berlin Opera star Mafalda Salvatini?
... that <a class="mw-redirect" href="./Adolphus_Frederick_VI,_Grand_Duke_of_Mecklenburg" id="mwEco" rel="mw:WikiLink" title="Adolphus Frederick VI, Grand Duke of Mecklenburg">Adolphus Frederick VI, Grand Duke of Mecklenburg</a> had two sons with his mistress, the <a href="./Berlin_State_Opera" id="mwEcs" rel="mw:WikiLink" title="Berlin State Opera">Berlin Opera</a> star <b id="mwEcw"><a href="./Mafalda_Salvatini" id="mwEc0" rel="mw:WikiLink" title="Mafalda Salvatini">Mafalda Salvatini</a></b>?