Hope this information helps someone.Extracted from the CD Rom of 1881 Census for the UK.
Living at 2 Portland Street Ratcliffe Middlesex, UK Mary L Dorey unmarried age 21 born Newbery Canada Sarah A Dorey unmarried age 18 born Toronto Canada Frederic Giffard Dorey unmarried 12 (he was born in Truro, Cornwall)
Living at London University Hospital Gower Street St Pancras Eliza Dorey unmarried age 27 born New York
Living Tennyson Place, Bradford, Yorkshire William H Dorey unmarried age 25 born Canada
Living 6 Paragon, Grennwich, Kent Emily Anne Dorey unmarried 24 born Canada