There's a George and Bella Bicknell in the 1851 census:
"England and Wales Census, 1851," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:SGP3-JJW : 11 September 2019), George Bicknel, Bedminster, Somerset, England; citing Bedminster, Somerset, England, p. 27, from "1851 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO HO 107, The National Archives of the UK, Kew, Surrey.
And here is an image from Ancestry of George's baptism at Milverton, Somerset on 10 July 1808, aged 10.