On the 1871 census, “age” means “age at next birthday”.

Ontario

Bothwell County

Orford, Bothwell County
District 3, Sub-District B, Division 4, Page 28
Dwelling #98, Family #98
[James Tinyline = William Tinline]

James Tinyline, male, age 47, born in Scotland, religion: C. Presby., of Scotch origin, farmer, married.
Margaret Tinyline, female, age 46, born in Scotland, religion: C. Presby., of Scotch origin, married.
Jannette Tinyline, female, age 18, born in Ontario.
William Tinyline, male, age 11, born in Ontario, attended school.
Hannah Tinyline, female, age 9, born in Ontario, attended school.

Orford, Bothwell County
District 3, Sub-District B, Division 4, Page 30
Dwelling #103, Family #103

John Tinline, male, age 49, born in Scotland, religion: C. Presby., of Scotch origin, farmer, married.
Jane Tinline, female, age 49, born in Scotland, of Scotch origin, married.
James Tinline, male, age 13, born in Scotland, attended school.
Jannet Tinline, female, age 9, born in Scotland, attended school.
Hannah Tinline, female, age 7, born in Scotland, attended school.

Brant County

Dumfries South, Brant County
District 16, Sub-District A, Division 1, Page 50

John Tinling, age 76, born in Scotland, religion: Canadian Presbyterian, farmer.
[This is from the index, I did not have access to the original microfilm. There may well be family members living with him.]

Complete entries for Brant County, 1871.

East Elgin County

Yarmouth, East Elgin County
District 6, Sub-District A, Division 1, Page 65 & 66
Dwelling #251, Family #251

Brook Tinlin, male, age 63, born in Ontario, religion: W. Meth., of Scotch origin, farmer, married.
Elizabeth Tinlin, female, age 60, born in Ontario, of [unreadable] origin, married.
McDaniel Tinlin, male, age 26, born in Ontario, not married.
Ellen Gillel, female, age 22, of English origin, widow.
Elva Tinlin, female, age 4, [birthplace not noted, or I forgot to write down].
Jane Tinlin, female, age 19, born in Ontario, attended school.
Edgar Tinlin, male, age 17, born in Ontario, attended school.

Complete entries for East Elgin County, 1871.

Lincoln County

Grantham, Lincoln County
District 21, Sub-District A, Division 2, Page 52
Dwelling #190, Family #190

James A. Tinlin, male, age 47, born in Ontario, religion: Church of England, of Scotch origin, ship carpenter, married.
Martha Tinlin, female, age 48, born in Ontario, religion: Church of England, of English origin, married.
Hamilton Tinlin, male, age 19, born in Ontario, sailor.
Eli Tinlin, male, age 17, born in Ontario, farm labourer.
Philip Tinlin, male, age 15, born in Ontario.
Ella Tinlin, female, age 13, born in Ontario, attended school.
Cornelia Tinlin, female, age 11, born in Ontario, attended school.
Annie Tinlin, female, age 9, born in Ontario, attended school.
William Tinlin, male, age 7, born in Ontario, attended school.

St. Catherine's Town, Lincoln County
District 21, Sub-District B, Division 4, Page 47
Dwelling #182, Family #183

William Tinline, male, age 40, born in Ontario, religion: Church of England, of Scotch origin, ship carpenter, married.
Mary Ann Tinline, female, age 33, born in Ontario, of Irish origin, married.
Maria Tinline, female, age 13, born in Ontario, attended school.
William H. Tinline, male, age 11, born in Ontario, attended school.
Fredrik Tinline, male, age 7, born in Ontario, attended school.
John Tinline, male, age 9, born in Ontario, attended school.
Alfred Tinline, male, age 3, born in Ontario.
George Tinline, male, born in Dec 1870 in Ontario.

Louth, Lincoln County
District 21, Sub-District D, Division 1, Page 21
Dwelling #76, Family #76

James Tinlin, male, age 48, born in Ontario, religion: Baptist, of Scotch origin, farmer, married.
Elizabeth Tinlin, female, age 40, born in United States, of English origin, married.
James Tinlin, male, age 79, born in Scotland, religion: W. Methodist, of Scotch origin, married.
Margaret Tinlin, female, age 74, born in Ontario, of German origin, married.

Louth, Lincoln County
District 21, Sub-District D, Division 1, Page D

John Tinlin, age 70, born in United States, religion: Church of England, carpenter.
[This is from the index - I could not find his entry in the actual census.]

Clinton, Lincoln County
District 21, Sub-District E, Division 2, Page 56
Dwelling #209, Family #219

William Tinline, male, age 45, born in Ontario, religion: Baptist, of Scotch origin, carpenter and farmer, married.
Rhoda Tinline, female, age 39, born in Ontario, of English origin, married.
George W. Tinline, male, age 16, born in Ontario, farmer.
Emma E. Tinline, female, age 11, born in Ontario, attended school.

Complete entries for Lincoln County, 1871.

North York County

King, North York County
District 43, Sub-District A, Division 1, Page 39 & 40
Dwelling #137, Family #140

James Tinline, male, age 44, born in Scotland, religion: Presbyterian, of Scotch origin, merchant, married.
Margret Tinline, female, age 39, born in England, of English descent, married.
Francess Tinline, female, age 17, born in Ontario, attended school.
William Tinline, male, age 16, born in Ontario, attended school.
Robert Tinline, male, age 14, born in Ontario, attended school.
James Tinline, male, age 13, born in Ontario, attended school.
Wharton Tinline, male, age 11, born in Ontario, attended school.
Benjamin Tinline, male, age 8, born in Ontario, attended school.

King, North York County
District 43, Sub-District 2, Division 2, Page 40
Dwelling #136, Family #136

William Tinline, male, age 85, born in Scotland, religion: Presby., of Scotch descent, farmer, widower.
Catherine Tinline, female, age 31, born in Ontario, unmarried.
Margaret Tinline, female, age 25, born in Ontario, unmarried.
John Tinline, male, age 24, born in Ontario, bookkeeper, unmarried.
Elizabeth Tinline, female, age 21, born in Ontario, school mistress, unmarried.

Complete entries for North York County, 1871.

South Wentworth County

South Wentworth County
District 22, Sub-District B, Division 1, Page 37
Dwelling #126, Family #136

Francis Tinline, male, age 59, born in Ontario, religion: C. Presb., of Scotch origin, farmer, widower.
Bella Tinline, female, age 8, born in Ontario, attended school.

Complete entries for South Wentworth, 1871.