Priscilla Chan
... that Priscilla Chan and her husband Mark Zuckerberg pledged to donate 99 percent of their Facebook shares, valued at $45 billion, to their charitable foundation?
... that <b id="mwBDE"><a class="mw-redirect" href="./Priscilla_Chan_(philanthropist)" id="mwBDI" rel="mw:WikiLink" title="Priscilla Chan (philanthropist)">Priscilla Chan</a></b> and her husband <a href="./Mark_Zuckerberg" id="mwBDM" rel="mw:WikiLink" title="Mark Zuckerberg">Mark Zuckerberg</a> pledged to donate 99 percent of their <a href="./Facebook" id="mwBDQ" rel="mw:WikiLink" title="Facebook">Facebook</a> shares, valued at $45 billion, to their charitable foundation?