Another name for Abigail was Abigail (Hunt) Pinckney.
1st husband of Abigail Hunt was David Osborne. Her 2nd husband was named Pinckney. She would have married Pinckney between 1679 and 1694, when she is refered to in her father's will as "Abigail Pinckney." See Collections of the New-York Historical Society for the Year 1892, "Abstracts of Wills on File in the Surrogate's Office, City of New York, Vol. I., 1665-1707" ((New York, 1893), p. 249
Abigail married David Osborne, son of R. Osborne and Mary Townsend, in 1669. (David Osborne was born in 1645 in Fairfield, Connecticut, (United States) and died on 22 Apr 1679 in Orange, New York, (United States).)
1 New-York Historical Society, Collections of the New-York Historical Society for the Year 1892. (New York: [New-York Historical Society], 1893.), p. 249.