I'm afraid I don't and I also now think I had the wrong burial record as I think I found the person buried in 1900 in the 1891 census and he had another wife.
This is the only information I have that might give clues, my John Charlton's (actually a friend's) wife's census entries:
1891 Marske, Guisborough, Yorkshire
Anne Stubbs head 65 widow 65 born Snainton Yorkshire
Martha E Charlton daughter 27 married housekeeper born Snainton Yorkshire
Archibald Charlton grandson 5 born Marske Yorkshire
Blanche Charlton granddaughter 3 born Marske Yorkshire
Daisy Charlton granddaughter 2 mths born Marske Yorkshire
1901 Marske, Guisborough, Yorkshire
Martha Charlton head widow 34 charwoman born Snainton Yorkshire
Archibald Charlton son 15 born Marske by the Sea Yorkshire
Daisy Charlton daughter 10 born Marske by the Sea Yorkshire
Kate Charlton daughter 8 born Marske by the Sea Yorkshire
Frank Stubbs single 26 ironstone miner born Newton Dale Yorkshire
The Stubbs are Martha's relatives rather than John's. Martha's birth seems to have been registered Martha Esther Stubbs 2nd Q 1864 Scarborough and her marriage to John Charlton seems to have been registered 4th Q Guisborough as Martha Esther Stubbs.
So I think John Charlton died sometime between 1892/3 and 1901. I've looked at Ancestry probate records for John Charltons in Yorkshire and Durham without success. I think the marriage certificate may be the only way to go.