I've heard from Marian Wood that "John Flood died very suddenly at his home on 11th April. Private funeral in Uley 30th April."
If receive any more details, I can put them here.
John Flood was one of my teachers at the school. He had a wide range of interests that he was keen to share with the boys, and he used to take some of us sailing at Frampton on Sundays, which remains a happy memory. He must have been in his late 30s then; in his early 90s by now.