Thank you very much Brian. It seems I still have some rooting around to do.
S. Jane /Jane is Sophia and she was christened as Sophia Jane Crellin. Interesting to see she is given as Gawne here.
She also married as Crellin to Walter Brown in 1854. Two sons, Edward and Walter. I can only assume that Walter snr and Sophia died before 1871.
As regards Edwin's wife, Anne Kneen, I can only find Anne, chr 11 Jan 1835, Rushen, d/o Richard Kneen and Eleanor Kermode. So if anyone is interested in her, I have traced the family up to 1901.