Katherine, Duchess of Suffolk, Baroness Willoughby de Eresby (1520-1580), wearing a black headdress edged with gold and a black velvet dress trimmed with white fur.
<bdi>After <a href="https://en.wikipedia.org/wiki/en:Hans_Holbein_the_Younger" class="extiw" title="w:en:Hans Holbein the Younger"><span title="German artist and printmaker (1497-1543)">Hans Holbein the Younger</span></a>
</bdi>
circa 1551–1558
De Lisle, Leanda (2009). <i>The Sisters Who Would be Queen: The Tragedy of Mary, Katherine and Lady Jane Grey</i>. London: Harper Press. <a href="//commons.wikimedia.org/wiki/Special:BookSources/9780007219063" title="Special:BookSources/9780007219063">ISBN 9780007219063</a>