I have just seen the original banns for my gtx3 grand parents & my gtx3 grandmother's maiden name was Esther Ion and it said on the 1851 census she was from Westmoreland, born 1797. I would be grateful to hear from anyone researching the county during this period. Esther moved to London but I have yet to find any more family who came with her.
To date, she has be wrongly transcribed by LDS giving her name as Jon which has remained online.