Sorry Frances, I was not looking at what I was doing. It was John Cowin I meant to write not John Karran in the census.
I did look up your info and found William Cowin's marriage to Isabella but it was written as Stowell not Stole so I presume it is same person. I don't have access to the 1841 census which would probably give me a lot more help but will keep trying. Thank you for your help.