conventionDeclaration detailLevel http://ica-atom.org/doc/RS-2#5.4 person Townshend, John Robert (1805-1890), 1st Earl Sydney, politician conventionDeclaration Sydney, Viscount (1831-1874) conventionDeclaration 1805-1890 Townshend, Lady Emily Caroline (1810-1893), née Paget, wife of John Robert Townshend, 1st Earl Sydney 1832 1890 William Bazeley correspondence Letters from John Robert Townshend, Viscount Sydney, to Lord Houghton