After all that I've found the Ann Boyes who Bradley Burn married. The census claims
she was born in Pocklington, how disappointing but I'll post the details anyway :
1851 census :
HO107/2365, Folio 254, Page 20
Yorkshire, Hornsea
Southgate
Ann Burn, h. widow, 30, Proprietor of Houses, b. Pocklington
Thomas, son, 14, b. Barlington
Wilfred, son, 12, b. Barlington
Elizabeth Dresser, sister, mar, 32, Dock Porter's Wife, b. Pocklington
Edward Dresser, nephew, 4 mths, b. Hull
John Boyes, nephew, 6, b. Pocklington
Completely different family, but at least you know not to make the same mistake, unless
of course you already have at some point.
Pels.