First name of 12 Down. 4 letters

Crossword clues for First name of 12 Down. 4 letters

Answer	Clue
LEON	First name of 12 Down.
ALAN	First name of two of the 12 astronauts who have walked on the moon
PIUSI	First of 12 popes who shared an appropriate name
PIUSI	First of 12 popes with a religious-sounding name
PIUSI	First of 12 popes (just put the Roman numeral in now and get the name from the crossings)