No his brother is aware but unfortunately Fred's short term memory is failing. I told him about them being out there and he remembers them and the shows they had been used for and even who purchased them up to about a year ago. That's when his short term memory started failing.
Thanks for the note and please let me know if you see any others out there. Do you know Fred other than here on the Puppet Hub. If so drop him a note on his page. I print them out when I go down to visit him. It makes him happy to read them.