The 1851 census states that Anthony was born in St. Giles parish in Durham City. HO107/2391 folio 115 page 33
St Giles:
Anthony Blakey born 10 July 1802, baptised 11 July 1802 6th child of John Blakey, weaver, and Elizabeth late Westwick of Leeds.[Yorkshire]
St Nicholas:
Richard, Anthony, Ann, Dorothy, William and Margaret are said to be born St. Nicholas parish. I can only find the baptism of Ann at St. Nicholas: 30 Sept 1838 daughter of Anthony and Dorothy Blakey
Janis