She had a relationship with Anthony Sprague.
Child(ren):
https://www.findagrave.com/memorial/44551123/mary-sprague
She died before May 13,1731.
Daughter of Thomas Tilden and Mary Holmes Tilden.
Children: Anthony Sprague III, Benjamin Sprague, Mary Sprague Whipple, Elizabeth Sprague Whipple, Sarah Sprague Whitman, Lydia Sprague Harris, Hannah Sprague, Mercy Sprague Jencks(mother of Jeremiah Jenks, Marcy Jenks, Hannah Jenckes Ray, John Jenckes, David Jenks, Mary Jencks), and Phebe Sprague.
Mary Tilden Sprague/ FindAGrave.com
Birth 14 Feb 1666
Marshfield, Plymouth County, Massachusetts, USA
Death 1731 (aged 64–65)
Burial Unknown