<a href="https://en.wikipedia.org/wiki/Philip_Bliss_(academic)" class="extiw" title="w:Philip Bliss (academic)">Dr Philip Bliss</a> (1787-1857), <a href="https://en.wikipedia.org/wiki/Registrar_of_the_University_of_Oxford" class="extiw" title="w:Registrar of the University of Oxford">Registrar of the University of Oxford</a> from 1824 to 1853 and Principal of <a href="https://en.wikipedia.org/wiki/St_Mary_Hall,_Oxford" class="extiw" title="w:St Mary Hall, Oxford">St Mary Hall</a> from 1848 to 1857.
<bdi><a href="https://www.wikidata.org/wiki/Q18508929" class="extiw" title="d:Q18508929"><span title="English artist">John Bridges</span></a>
</bdi>
Painting undated, but from before Bliss's death in 1857
<a rel="nofollow" class="external free" href="http://www.oxforddnb.com/view/article/2654">http://www.oxforddnb.com/view/article/2654</a> Oxford Dictionary of National Biography