Maternal Grandfather (Harry) had abysmal eyesight so was never called up, spent the war in a shipyard on the Clyde.
Paternal Grandfather (Tommy)was in the Parachute Regiment and flew a Horsa into Arnhem. Stayed in the Army until '52 and also served in Korea.
Maternal Great Uncle (Aleck) was torpedoed and lost on his first trip accross the Atlantic. He'd applied to the RAF in the mid 30's as aircrew but was turned down (working class boy, rich mans flying club). When war broke out the RAF tried to draft him so he joined the Merchant Navy to spite them.
Paternal Great Uncle (Robbie) was at Dunkirk, he was medically discharged from the Army shortly after returning and subsequently also entered the Merchant Navy, he was torpedoed 4 times, he survived the war and now lives in Glasgow aged 89.
A recently deceased family friend was in the Royal Navy though he didnt like talking about the war, all I know is that he was a gunners mate.
Craig