Late in life she wrote to her brother John Longley, who by then had been ransomed from the Abenaki and returned to Groton, against his wishes. She encouraged him to abjure his "heretical" Puritan faith and join her in following Roman Catholic ways.
Towards the end of her life, she wrote a letter to her brother John Longley, who had been freed from captivity with the Abenaki and was forced back to Groton against his desires. She persuaded him to abandon his "nonconformist" Puritan faith and adopt Roman Catholicism.