Hi Samantha,
Here is your family from the 1851 census:
Head: DUCK, John Neighbors 335192
Name Relationship Mar Age Sex Occupation Birthplace
John DUCK Head M 22 M Boot Maker Employing 4 Journeymen Birmingham-War
Christina DUCK Wife M 22 F --- Birmingham-War
Willm. DUCK Son - 9 M --- Birmingham-War
Ambrous SHADDOCK Lodg U 19 M Boot Maker Birmingham-War
Adam BARKER Lodg U 45 M Boot Maker Scrivens Middleton-Shr
Phillip FARLEY Lodg U 19 M Boot Maker Minchin Hampton-Gls
James HAYNES Lodg U 21 M Boot Maker Oldberrow Green Inkberrow-Wor
Address: Studley Village, ---
Census Place: Studley Alcester, Warwickshire
PRO Reference: HO/107/2075 Folio: 43 Page: 2 FHL Film: 0087344
I'm afraid I wouldn't know where to look for him on the 1841 census as it is only indexed by Parish. I will have a quick scan through Saint Martin's...you never know...but in the meantime the 1841 census is going to be online soon. ( I have been helping with the transcription.) and you will be able to look for the family at this link
http://www.hunimex.com/warwick/freecens/1841/index_1841.html Hope this helps a bit,
Cheers,
Pam