This is another: Deaths Jun 1921 (>99%) STOCKS Walter 65 Bradford 9b 254
This is likely (as no birth for Walter Stokes): Deaths Dec 1857 (>99%) Stokes Walter Ashton 8d 353 Cheshire Death indexes for the years: 1857 STOKES Walter 1 Dukinfield DUK/30/61
Also, possibly the family moved to Sheffield for a while: Deaths Mar 1856 (>99%) Stocks Walter Sheffield 9c 167 The is the only perfect match on name and age
General Notes
Walter was born 2 Feb 1856, at 57 Grass Croft Street, Dukinfield, son of George STOCKS a Stone Mason and Rebecca Stocks, formerly ROBINSON.
What happened to Walter? A birth, but no death recorded. Was he adopted? Did Rebecca and Walter leave George?
It is most loikely Walter died in Q4/1857 and was recorded as Walter Stokes (not Stocks). There is a death record for Stokes, but no Birth. .