Having checked the 1881 census now -- I think you mean that the wife of James was Emma (and not Sarah Ann as per the title). I think you can ignore my previous message -- I have checked this family in 1901 - the Jane has become a widow and the James has become a Richard, widower. Very odd!
I note that an Emma B Wraight died Q/E March 1891 --- if this is your Emma, then she won't be on any other census records after 1881 - as she died before the census was taken in 1891.
Also in 1881, James Wraight has given Hernhill as his birth place.
In 1901 there is a widower, James Wraight, born Hernhill - living in Hernhill as a Boarder to a Market Gardener. (He had been a Groom and Gardener in 1881). However this James has given an age of 59 -- birth year approx 1842 -- so again, he may not be yours. See what you think!
RG13/802