Thank you all for taking the time, and yes I see it as Vasey.
I had the info for some time now from the IGI on the familysearch.org website.
That is the link below and i have also copied and pasted the info from it too.
Relying on the accuracy of that said record which stated "Oasey" I could find no info of a baptismal record, that would tally with her place of birth, which on later census scans she is listed as being born in Allerton, Yorks. Obviously she may well have been born in one area and baptised in another.
In fact everywhere I searched I could find no example of such a surname in existence.
I also tried obvious similarities "Casey" for example, rather than no luck I had too many hits so added it to my brick walls.
On viewing the record I guessed that it was Vasey. Then on doing a wide search of Vasey across Yorkshire I got lucky I found records in the parish of Allerston that fit. There may well be many other possibilities to check too as I see there is other variations of the name Allerton/Allerston.
Thanks all for taking the time to assist me.
Regards Robert
http://www.familysearch.org/eng/search/IGI/individual_record.asp?recid=100361102328&lds=1®ion=2®ionfriendly=British+Isles&frompage=99Richard Coster
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Marriages:
Spouse: Hannah Oasey Family
Marriage: 30 JUL 1832 Lambeth, Surrey, England