Thank you for such a quick reply.
Benjamin Jones is listed in the Wrexham Parish burials for 17th September, 1842 with an address of Brook Street.
I think he might be the father of Susannah Williams (formerly Jones) who is listed at Brook Street in the 1841 Census with her husband John Williams and daughter Anne.
Could you also check if there is an entry for John Jones in Brook Street (possible brother to Susannah and son of Benjamin who is listed at Brook Street in 1851 Census). John's wife is Ann and there should be a son John and possible another son Edward (b. 1841) in 1841.
Many Thanks