Aged 65 in 1841, born Lancashire
Aged 75 in 1851, born Latham (or Lytham), Yorkshire
Aged 77 in Jan 1853 (when died)
Baptism: "John Son of Benjamin Buckley Clo (i.e. Clothier) & Sarah his wife of Shelderslow"
1851 census record clearly states John (75) is from "Yorks Latham", whilst Mary (70) is from "Lancashire Bolton". He was 77 when he died (so born Jan or Feb 1776).
Latham is a hamlet in Saddleworth. John and his sister Ann were baptised here. An article in the the Leeds Mercury, on Saturday, April 25, 1840 advertised for sale:
"FOUR DWELLING-HOUSES with Gardens and Appurtenances, and small CROFT, containing 2 Roods and 8 Perches, situate at Latham, in Saddleworth aforesaid, and now in the Occupations of Ann MAYALL, Samuel DIXSON, Thomas WHITEHEAD, and Others. Also a CHIEF RENT of £1 14s. 7d per Annum, issuing out of, and secured upon another House and Premises, at Latham aforesaid.
There about 30 John Buckley's from Yorkshire born 1776 +/- 5, and almost all from Saddleworth. By trying to match parents to childrens names, Benjamin and Sarah fit quite well, but obviously not confirmed.
Name: John Buckley
Event Type: Baptism
Baptism Date: 2 Jun 1776
Parish: Saddleworth, St Chad
Parish as it Appears: Saddleworth
Father's Name: Benjamin Buckley
Mother's name: Sarah Buckley
Abode: Sheldreslow
Reference Number: O9/1/1/5
Item Number: 6
Archive Roll: 905
The marriage for John Buckley and Mary Crook, shows them both from Oldham. John's parents were from Oldham, and his siblings baptised in Oldham, which explains the discrepency.