"Brother Bill" caused a number of sharp intakes of breath at Dick's funeral when he walked in wearing uniform ...
... they were indeed like peas in a pod ... and both sqn ldrs ... both with AFCs IIRC .... (OK, so RW had a DFC as well) ...
It was scary enough when you KNEW there was a twin ... if you hadn't known ....
And I'm sure it was Dick (with ever-present fag on) who said:
"Yes .... Brother Bill ..... first man to get 1000 hours on the Jag - and the first to do a wheels-up in one!"