These records look OK but I think we want:

Albert E Williams
Death Registration Month/Year: 1958 Q3
Age at death (estimated): 79
Registration district: Gloucester City
Inferred County: Gloucestershire
Volume: 7b
Page: 379

He died on 30th September 1958 (gravestone is quite clear on this) and was born in Feb 1879 which also fits. I would have expected a FoD death registration but he presumably died in hospital in Gloucester.

-Colin