Authority File Entry (Person): De Leo Bey De Leo Bey surgeon-in-chief of the Pasha’s troops Linked Open Data:RDF/XMLJSON-LD (Schema.org) Person Attestations LUCIE DUFF GORDON: To Mrs. Austin, CAIRO, April 9, 1863. LUCIE DUFF GORDON: To Mr. Tom Taylor, CAIRO, April 18, 1863.