Crossword Puzzle Names of early Popes

Clue: Names of early Popes

Spy's reaction to an early retirement offer? (DESKJOBINTERESTSAGENT with 21 letters)
Early TV offering (GMA with 3 letters)
Early Atari offering (PONG with 4 letters)
Early offspring (CAIN with 4 letters)
Offenbach heroine and namesakes (HELENES with 7 letters)
Early Microsoft offering (DOS with 3 letters)
Leaves the office early? (RESIGNS with 7 letters)
Letters after some officers' names (RET with 3 letters)
Names, officially (ANOINTS with 7 letters)
Leaves early, as an office (VACATES with 7 letters)