Mary was born about 1684 in Eastham, Barnstable, Massachusetts, USA, the daughter of unknown parents.
She died about 1734 in USA.
She had two marriages/partners. Her first husband was Benjamin Higgins, who she married in 1701 in Massachusetts, USA. They had no known children.
Her second husband was Samuel Hinckley, who she married in ABT 1707 in USA. Their only known child was Aaron (1715-1793).