On the 1861 census you have a Henry Hine and his family in Exeter
Henry Hine 1823 Sidmouth Head Exeter All Hallows on the Wall Devon Cabinetmaker
Elizabeth M Hine 1824 Sidmouth Wife Exeter All Hallows on the Wall Devon
James H Hine 1859 Pontypridd, Glamorgan, Wales Son Exeter All Hallows on the Wall Devon
Sidney G Hine 1860 Pontypridd, Glamorgan, Wales Son Exeter All Hallows on the Wall Devon
The only other obvious Hine on the census born Sidmouth is in Teignmouth
William S Hine 1819 Sidmouth, Devon, England Head East Teignmouth Devon Statutory (?) and mason
Anna Maria Hine 1827 Exmouth, Devon, England Sister East Teignmouth Devon
The IGI has some baptisms for Sidmouth
HENRY HINE
Christening: 28 FEB 1823 Marsh Chapel-Independent, Sidmouth, Devon, England
Father: HENRY HINE Mother: HANNAH
JOHN STRACHLEY HINE
Christening: 10 JUN 1821 Marsh Chapel-Independent, Sidmouth, Devon, England
Father: HENRY HINE
Mother: HANNAH
THOMAS HINE
Christening: 28 FEB 1823 Marsh Chapel-Independent, Sidmouth, Devon, England
Father: HENRY HINE
Mother: HANNAH
The IGI gives a likely marriage
HENRY HINES
Spouse: HANNAH DAVEY STRATCHLEY
Marriage: 20 AUG 1817 Saint Mary Steps, Exeter, Devon, England
But the IGI has no parish records for Sidmouth and really to know anything further you need to look at the parish registers and censuses earlier than 1861 for in the case of parish registers both Sidmouth and Littleham and may be both for censuses. Without information from these sources your knowledge will only remain fragmentary.
On a Google search of Hine and Sidmouth
http://freepages.genealogy.rootsweb.com/~stonemen/HEM-HOD.htmHINE, Albert, b.1886 Paignton-Dev, Masons Labourer, address 1891: 9 Orchard Terrace, Paignton-Dev, 1901: Paignton-Dev.
HINE, Alfred, b.1852 Exmouth-Dev, Marble Mason, Assistant Overseer, and Brush Dealer, address 1881: Albion Street, Withycombe Rawleigh-Dev.
HINE, Edward, b.1820 Sidmouth-Dev, Statuary & Master Builder, and Grocer & Tea Dealer, address 1851: 34 Albion Street, Exmouth-Dev, 1881: Rolle Street, Littleham-Dev.
HINE, Edwin, b.1845 Exmouth-Dev, Master Mason, address 1881: Strand, Littleham-Dev, 1890: 15 Strand, Exmouth-Dev, 1893: Victoria Place, Exmouth-Dev, 1897: Bicton Street, Exmouth-Dev.HINE, Frank, b.1872 Kentisbeare-Dev, Stone Bailiff, address 1881: Moor, Kentisbeare-Dev, 1901: Kentisbeare-Dev.
HINE, George, b.1826 Exmouth-Dev, Stone Mason, address 1851: Market House, East Teignmouth-Dev.
HINE, Henry, b.1791 Exeter-Dev, Stone & Statuary Mason, address 1844: Strand, Exmouth-Dev, 1850: Strand, Exmouth-Dev, 1851: Strand, Exmouth-Dev.HINE, James, b.1806 West Alvington-Dev, Mason, address 1851: West Alvington, Kingsbridge-Dev.
HINE, James, b.1830 Ilminster-Som, Architect, address 1876: Plymouth-Dev, 1881: 23 Mulgrave Street, Plymouth St.Andrew-Dev, 1891: 23 Lockyer Street, Plymouth St.Andrew-Dev, 1901: Plymouth-Dev. Worked on church at Holne-Dev in 1876.
HINE, James, b.1836 Kentisbeare-Dev, Mason, address 1851: Wheatcroft, Cullompton-Dev, 1881: Moor, Kentisbeare-Dev, 1891: Cottage, Kentisbeare-Dev, 1894-1895: Kentismoor, Kentisbeare-Dev.
HINE, John, b.1823 West Swinton-Dev, Mason, address 1851: Milton Street, Plymouth-Dev, 1852: 21 Milton Street, Plymouth-Dev, 1881: Milton Street, Plymouth-Dev.
HINE, John, b.1868 Kentisbeare-Dev, Mason, address 1881: Moor, Kentisbeare-Dev, 1891: Cottage, Kentisbeare-Dev, 1894-1895: Silver Street, Kentisbeare-Dev, 1901: Kentisbeare-Dev.
HINE, Nicholas, b.1860 Loddiswell-Dev, Masons Labourer, address 1891: 9 Orchard Terrace, Paignton-Dev, 1901: Paignton-Dev.
HINE, Richard, b.1861 Ugborough-Dev, Mason, address 1881: 21 Frederick Street E, Plymouth St.Andrew-Dev.
HINE, William, b.1818 Blackawton-Dev, Quarryman, address 1851: Mill Street, Totnes-Dev.
HINE, William S, b.1819 Sidmouth-Dev, Statuary & Master Builder, address 1851: 4 Brunswick Place, East Teignmouth-Dev, 1881: 8 Den Crescent, East Teignmouth-Dev., 1891: Fore Street, St.Nicholas-Dev.
HINE, William, b.1838 Ugborough-Dev, Stone Quarryman, address 1851: Bittaford Village, Ugborough-Dev, 1881: Turnchapel, Plymstock-Dev.
HINE, William, b.1867 Exmouth-Dev, Stone Mason, address 1881: Strand, Littleham-Dev.
On FreeBMD this could be Edwin's sister - the district is right for Littleham
Births Dec 1852
Hine Emily Meneen St Thomas 5b 47
Regards
Valda