Hello Les -
Not much luck in 1841 at present - the only one I could find was Adolphus, and he was in the Bradfield Union Workhouse, age 9 (Bradfield, Berks)
I'll have another look in a moment, based on what I found for 1861:
RG9 P. 905 Fol.52 Pg. 34
Cat Street, Bampton, Oxon
Richard Williams Head M 83 On parish Relief B. Oxon, Bampton
Hannah Williams Wife M 68 ~ ~ ~ B. Berkshire, Stanford
RG9 P. 856 Fol. 21 Pg. 36
Railway Pl., Chipping Wycombe, Bucks
Arthur Williams Head Wid 32 Millwright B. Newbury, Berks
Sarah Chilton Boarder Wid 32 Needlewoman
Thomas Chilton ~ 11
Henry Chilton ~ 8
Sarah Chilton ~ 5
Fanny Chilton ~ 3
All the Chiltons were born Bucks, Wycombe
HMS Excellent, Portsmouth
A Williams Royal Marine S 26 B. Midgham, Newbury, Berks
I'll go back to 1841 now and see if i can find them in Oxfordshire!
Hope this is useful