I just read that Cameron was a boarder at Heatherdown Prep School which was just outside Ascot. Oddly enough, I prepared the school accounts for a couple of years just before the school closed due to financial difficulties in the early 1980s. I shared the room occupied by the bursar - Johnny Johnson who was very fat, and chain smoked the most hideous cigars.

Every morning at 10am, he would say "Ah, it's gin time" and lurch off to join the headmaster for their morning tipple.

I gather that Cameron was an inmate at that time.