Related Clues:

• Mother of 6-Across
• Factory whistle time, perhaps
• Prior night
• 1965 #1 hit '___ of Destruction'
• Snake target
• Mark of the serpent
• One raising Cain
• Genesis mother
• Halfway through the day
• Apple sampler
• Lunchtime
• First mate
• First Family member
• 12/24 or 12/31
• Time for a Wild West shootout