There's a death of a 55 year-old Charles Williams in Shifnal (5 miles from Wrockwardine Wood) in March quarter 1897 which is a reasonable possibility - you've probably seen -
WILLIAMS, CHARLES 55
GRO Reference: 1897 M Quarter in
SHIFNAL
Volume 06A
Page 462
Given Charles worked in an Iron Foundry, could he perhaps have been working there?
However, you are unlikely to find out without paying for a death cert, which may be the wrong one.
If it were me, I'd be looking at GRO for possible Shropshire deaths in the reasonable local area, matching age (though may be a year or two out), and then seeing which seemed most likely.
Good luck!