Hi Bleasey,
Hoping one of the WWII experts will come back to you.
I checked back and found Charles father, also Charles George, enlisted in 8th Bn in the Great War and served at Home in the Royal Defence Corps, probabley guarding POW Camps. He had been a career soldier in the Royal Garrison Artillery and his brother, Joseph had served in 63rd Regiment of Foot - the predecessor of 1st Bn Manchester Regiment. You have a great heritage to research.
Welcome to the Forum
Tim