Is this a Pic. of Greg standing by car?
Mike,
Better late than never, but I was just contacted by Debra Temple and here is what she had to say about the picture you are asking about.
"I noticed in the string of conversations on Landracing Forum, there was a question if the man standing next to my dad's roadster (Gotcha - Red, at the time) was my dad - Bill - actually, the man in the picture was Jim Douglass, my mother (Joyce's) brother; his name was on the car as a sponsor at the time of the picture."
Hope this helps,
Tom G.