Yes, this Guilcagh family does look like a different Teare family.
Are you sure that is the correct bride and marriage date?

1881:
Name Relation Marital Status Gender Age Birthplace Occupation Disability
Thomas TEARE Head M Male 66 Ballaugh, Isle of Man, England Farmer of 323 Acres Employing 3 Men & 3 Boys
Leatitia TEARE Wife M Female 56 Jurby, Isle of Man, England Farmers Wife
William P. TEARE Son U Male 27 Onchan, Isle of Man, England Farmers Son
Philip H. TEARE Son U Male 24 Ballaugh, Isle of Man, England Farmers Son
John J. TEARE Son U Male 22 Ballaugh, Isle of Man, England Farmers Son
Margaret E TEARE Daur U Female 20 Ballaugh, Isle of Man, England Farmers Daughter
Alice A. TEARE Daur U Female 15 Maughold, Isle of Man, England Farmers Daughter
James CALLISTER Servant U Male 60 Ballaugh, Isle of Man, England Farm Servant (Indoor)
David KINNIN Servant U Male 21 Ireland Farm Servant (Indoor)
William BREW Servant U Male 16 Maughold, Isle of Man, England Farm Servant (Indoor)

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Source Information:
Dwelling Guilcaugh
Census Place Andreas, Isle of Man, Isle of Man
Family History Library Film 1342345
Public Records Office Reference RG11
Piece / Folio 5599 / 31
Page Number 2

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