1871 Census:
As per Ancestry transcription:

Name: John Nurtaingh
Age: 7
Estimated Birth Year: abt 1864
Relation: Son
Father's Name: James Nurtaingh
Gender: Male
Where born: Stockport, Cheshire, England
Civil Parish: Stockport
Ecclesiastical parish: St Peter
Town: Stockport
County/Island: Cheshire
Country: England
Registration district: Stockport
Sub-registration district: Stockport First
ED, institution, or vessel: 21
Household schedule number: 53
Piece: 3662
Folio: 47
Page Number: 9
Household Members:
Name Age
James Nurtaingh 34
Thomas Nurtaingh 13
James Nurtaingh 9
John Nurtaingh 7
Thomas Nurtaingh 30
Margaret Nurtaingh 35.


FamilySeach also has John born 1864 and entering USA in 1879.

http://www.cheshirebmd.org.uk/index.php
Has the death of a Mary Murtaugh in 1870 aged 35