I've found a George
BOLLOM on the 1851 census. May be yours

.
1851 Census HO107/1767/250/58
Living at Walsolken, Cambridgeshire
BOLLOM Elizabeth Widow 55 years Pauper Born Cambridgeshire, St Peters, Wisbech
BOLLOM George Son 25 years Ag Lab Born Cambridgeshire, St Peters, Wisbech
BOLLOM Elizabeth Dau 20 years Ag Lab Born Cambridgeshire, St Peters, Wisbech
BOLLOM Amelia Dau 18 years Ag Lab Born Cambridgeshire, St Peters, Wisbech
BOLLOM John Son 17 years Ag Lab Born Cambridgeshire, St Peters, Wisbech
http://www.freebmd.org.uk/cgi/search.plMarriages Mar 1849
BERRY George Stephen Hull 22/261
CATTERSON Julia Mary Hull 22/261
Cando