Marriage - 1798 27-Nov; James CHURCHILL & Elizabeth CRITCHILL
http://www.opcdorset.org/LittonCheneyFiles/LittonCheneyMarsPH1614-1812.htm
The first Churchill baptism in Litton Cheney was of Ann in 1772, daughter of Samuel Churchill & Ann, The next is for William baptised in 1781 (son of Samuel & Anne).
James may have assumed he was born in Litton Cheney if the rest of his family were baptised there.
http://www.opcdorset.org/LittonCheneyFiles/LittonCheneyBaps1.htm