According to Rudolf Schröck, author of Das Doppelleben des Charles A. Lindbergh ("The Double Life of Charles A. Lindbergh"), Anne was unaware that Charles had led a double life from 1957 until his death.
After suffering a series of strokes that left her confused and disabled in the early 1990s, Anne continued to live in her home in Connecticut with the assistance of round-the-clock caregivers.