From the British 1881 Census:

Household:

Name Relation Marital Status Gender Age Birthplace Occupation Disability
William B. PROCTOR Head M Male 27 Douglas, Isle of Man, England Master Shoemaker Employing 2 Men
Mary E. PROCTOR Wife M Female 28 Douglas, Isle of Man, England
William C. PROCTOR Son Male 3 Douglas, Isle of Man, England Scholar
Louis L. PROCTOR Son Male 1 Douglas, Isle of Man, England

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Source Information:
Dwelling 5 Castle Street
Census Place Onchan, Isle of Man, Isle of Man
Family History Library Film 1342346
Public Records Office Reference RG11
Piece / Folio 5604 / 83
Page Number 31

Good luck with your research.
Elizabeth