Wotcha again everyone

I'm studying the case of Charles Moston, who died on April 16th 1877 in slightly dodgy circumstances on the towpath near Waverton. I've got the the end of the story now and I'm trying to tie up the loose ends..
So first question I'm trying to answer is where did young Charlie end up buried? I've ordered a death certificate for him but I can't imagine that's going to tell me where they put him after the post mortem.
As far as I can work out, he appears in the 1871 census on the Bridgewater Canal with his widowed father Thomas, then aged 64, and his sister Ellen, then aged 29.. I think his father died at Kidsgrove in 1875, but I'm not sure.. If he did then it would appear there's only his sister, but I can't find any records for her either.
I can't find any birth records for him on the Wolverhampton indexes, so he's a mystery!
Does anyone know how I'd go about finding any surviving court/police/other records about this business?
Records for the canal company he was employed by are scarce so I'm not to hopeful of bulking out the facts through that source