Thanks Lesley - sorry I have been out of touch recently. In 1881 Elizabeth aged 19 is the daughter of William Kewley and Margaret Craine. The Lucy Quay mentioned in 1871 was William's mother(he was illegitimate). The John J Kewley was my great grandfather. Unfortunately I come to a standstill in 1881 - I don't know when William died or what became of his business - he was a master tailor in Duke Street. Also don't know what happened to the two Elizabeths.
regards Millie