<div class="description">
Miniature of the artist's mother, Susanna Thirtle</div>
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Thirtle" class="extiw" title="w:en:John Thirtle"><span title="landscape painter">John Thirtle</span></a>
</bdi>
Unknown date<div style="display: none;">Unknown date</div>
<a rel="nofollow" class="external free" href="https://web.archive.org/web/20191010125210/https://www.keysauctions.co.uk/lot/567807">https://web.archive.org/web/20191010125210/https://www.keysauctions.co.uk/lot/567807</a> (published in Keys Fine Arts Auctioneers online catalogue for their East Anglian Sale at Aylsham, Norfolk, in October 2019)