Probably the Caroline Neech referred to in the British Census of 1881 as follows

Caroline NEECH
    Female  
  
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  Other Information:
    Birth Year <1818>  
    Birthplace Marylebone, Middlesex, England  
    Age 63  
    Occupation  
    Marital Status W   
    Head of Household Caroline NEECH
    Relation Head  
    Disability  
  
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  Source Information:
    Dwelling Nyanza Villa
    Census Place Ealing, Middlesex, England  
    Family History Library Film 1341327
    Public Records Office Reference RG11
    Piece / Folio 1346 / 71
    Page Number 37


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