Possible Clues:

• Sitcom friend of Jerry and George
• "Seinfeld" character who worked for Pendant Publishing
• Only main "Seinfeld" character who was not in the show's pilot episode
• Prison activist and writer Brown
• __ Benes, character in Seinfeld
• Mother of sir Galahad
• Stritch of the stage
• Girl overturned beer - this writer's blowing top!
• Girl is mistress cutting the initial chat
• She was a dear to Roy Wood