1871 Census Entry for Talacre Hall, Gwespyr, Holywell, Talacre, Flintshire, , Wales

• Head of household:
  Sir Pyers 
  Mostyn
  (
  Fraser
  ) 1811 - 1882
• Wife:
  Frances (Fanny) Georgiana 
  Fraser
  (
  Mostyn
  ) 1827 - 1899
• Son:
  Sir Pyers William 
  Mostyn
  (
  Perry
  ) 1846 - 1912
• Daughter:
  Charlotte Mary Barbara 
  Mostyn
  (
  Southwell
  ) 1849 - 1929
• Daughter:
  Margaret Elizabeth 
  Mostyn
  (
  McKenna
  ) 1852 - 1925
• Daughter:
  Mary Louisa 
  Mostyn
  1855 - 1933
• Daughter:
  Clementina Frances 
  Mostyn
  (
  de Trafford
  ) 1856 - 1937
• Son:
  Thomas Alexander Joseph 
  Mostyn
  (
  Probasco
  ) 1859 - post 1904
• Son:
  MostRev. Francis Edward 
  Mostyn
  1860 - 1939
• Daughter:
  Gertrude Winefride 
  Mostyn
  1863 - 1933
• Son:
  Nicholas Joseph 
  Mostyn
  1865 - 1888