William Swain
William was born about 1619.  He died in 1657.

 Prudence Marston
Prudence was born about 1620 in Ormesby, St.Margaret, Norfolk, England.

 Prudence Swain
Prudence was born on December 29th, 1654 in Hampton, Rockingham, New Hampshire.  She died at the age of 63 in 1717 in Greenland, Rockingham, New Hampshire.