1861 (UK) Census Entry for 2 Kneller Villas, Twickenham, Middx, England

• Head of household:
  Louis Martins 

  da Costa

  (

  Challen

  ) 1801 - 1879
• Wife:
  Elizabeth Jane 
  Challen
  (
  da Costa
  ) 1828 - 1878
• Father-in-law:
  William 

  Challen

  (

  ?

  ) 1793 - 1861