Mary was the daughter of Jacob Nicklaus and Mary "Anna Marie" Schwab. The date and place of her birth have not been found.
She has died but the date and place are unknown.
Mary Nicklaus (-?)
Jacob Nicklaus (1813-c1863)
Mary "Anna Marie" Schwab (1830-1913)
Daniel Schwab (1805-<1880)
Peter Schwab (1780-1851)
Anna Maria Bauer (c1781->1851)