Thanks so much, that is the way forward. To solve it I had used either solution to clue 2, and discovered that it only worked if Lowell was Satyrid, but I knew that this was not the way forward.
I have had to re read your clues a number of times but finally get that Lowell cannot be 1200 cause he can't be red admiral, because Kelly has to fit there too.
After that it is all plain sailing.
