1881 (UK) Census Entry for 144 Piccadilly, London, , , England

• Head of household:
  Wentworth Blackett 
  Beaumont
  (
  de Burgh
  ) 1829 - 1907
• Wife:
  Margaret Anne 
  de Burgh
  (
  Beaumont
  ) 1831 - 1888
• Daughter:
  Margaret Harriet 
  Beaumont
  (
  Bampfylde
  ) 1856 - 1931
• Son:
  Wentworth Canning Blackett 
  Beaumont
  1860 - 1907