I thought I had him in a newspaper cutting - but it appears there was another Edward John Major from Towcester, who was killed in a traffic accident in 1949, age 56!
That's a bit of a coincidence but obviously it will be be necessary to double check that you've got the right Edward if there were two with identical names from the same smallish town.
Actually, reading through the inquest, it mentions that his son had the same name so I wonder if this is indeed the right family? Interestingly it mentions the older Edward John used those names but was actually called Walter Edward Major on his birth cert.
Here's hoping this is useful!