Full Name: Mom
Symbolic Identity: Virgin Mary
Mom, Crono's mother, though she plays a bit role in the game, is parallel to the Virgin Mary, the mother of Jesus Christ. The Virgin Mary was allegedly impregnated by immaculate conception.
The Virgin Mary was impregnated by immaculate conception without having had sexual intercourse. Thus, Jesus, her son, had no earthly biological father. Notice that in Chrono Trigger, Crono (Jesus) lives alone with his Mom. It's a gigantic mystery as to who his father is. Not once in the game is his father mentioned. This is certainly suspicious, taking into account all of the other numerous parallels connecting Crono to Jesus.
Since the Virgin Mary was supposedly impregnated with the seed of God, and
The Entity in Chrono Trigger is quite similar to God, this makes The Entity the number one suspect of being Crono's real father.