Donovans

James and Elizabeth Donovan..lived at Surrey Grove, Newington. Surrey...(1841 census, under the name Dunwoodie)...James died in 1844..age 51..Elizabeth Donovan at his side...they had a daughter, Elizabeth born 1822, Shoreditch, Middlesex..and son Joseph, born 1828. Bermondsey...  I can't find either Elizabeth the mother, or daughter, after 1841... can someone please assist me..Jennifer.