Terri
I might be mistaken, but I believe that a lot of the horses you list are from a breeder in Calif who was named "Faith ? " She lived in the Northern CA area and her farm prefix was "Snow Fire" - but this goes way back to the early 1980's.
Celebes was also in CA and I believe the Del Maayo horse your are referring to might actually be Sierra Dawn Uno De Mayo - who again, was in CA at one time and is now owned by Mr Dotson of Uno Miniatures.
You might try getting ahold of Bill McKew or Jim Curry (both trainers) who live out in CA and asking either of them about some of these horses or perhaps Sami Scheuring, also in CA - she would probably remember many of these horses as well.
Good luck in your quest - I believe that you can find some pix of Celebes on the Little America Historical Stallions Site - as well as Uno De Mayo
Stacy