Susanna was a servant of age 22 in the 1881 census, and by the 1891 census she is only 29. Both quote Badwell Ash as the birth place. The other alternative is a Susanna Smith born 1863 in Sudbury.
Susanna married Frederick Wilding, son of Alfred Wilden and Mary Ann Manning, on 13 Oct 1883 in Kettlebaston. (Frederick Wilding was born in 1863 in Kettlebaston.)