Grand Duchess Alexandra Petrovna 
...that Grand Duchess Alexandra Petrovna left her unfaithful husband and became a nun?
...that <b id="mwCL4"><a class="mw-redirect" href="./Grand_Duchess_Alexandra_Petrovna" id="mwCL8" rel="mw:WikiLink" title="Grand Duchess Alexandra Petrovna">Grand Duchess Alexandra Petrovna </a></b>  left her unfaithful husband and became a <a href="./Nun" id="mwCMA" rel="mw:WikiLink" title="Nun">nun</a>?