Related Clues:

• Vow taker
• Mother, maybe
• Wimple wearer
• See 16-Across
• Resident of St. Mary's
• Explorer of the Canadian Arctic
• Actress Charlotte
• Actress Danning of 'Hercules'
• Sister or mother
• Ursuline, e.g.
• Arctic explorer John
• Arctic explorer John ___
• Celestial altar
• Former Ontario Premier Bob
• Sister Bertrille, e.g.