Many thanks to DeepestSouth who directed me to these references about my grandfather at:
Phorum :: WWW.MOSSIE.ORG Discussion Forum
I loved the quote from George Battye - "Nigel Pelly was a wonderful fellow. If you came home and found him in bed with your wife, you would probably take him a cup of tea. A lovely person--no one had anything bad to say about him" !!!
Wonderful!
I am planning to go to the RAF Leuchars Air Show in September, do let me know if anyone who has posted to this thread is also visiting as I'd love to say thanks in person!