Nielsen Hayden genealogy
Descendants of Sarah Pierpont
Father: Jonathan Pierpont ( - 2 Jun 1709 Reading, Middlesex, Massachusetts)
Mother: Elizabeth Angier (Bef 22 Sep 1667 chr.Cambridge, Middlesex, Massachusetts - ??)
Sarah Pierpont
   └─ Sarah Sawyer
    Thomas Parsons
       └─ Anna Parsons
        Fitzwilliam Sargent (14 Aug 1768 Gloucester, Essex, Massachusetts -
        6 Oct 1822 Newton, Middlesex, Massachusetts)
        6 Oct 1822 Newton, Middlesex, Massachusetts)
           └─ Winthrop Sargent (20 Jan 1792 Gloucester, Essex, Massachusetts -
            1874 Philadelphia, Philadelphia, Pennsylvania)
            1874 Philadelphia, Philadelphia, Pennsylvania)
            Emily Haskell
               └─ Dr. Fitzwilliam Sargent (17 Jan 1820 Gloucester, Essex, Massachusetts - 1889)
                Mary Newbold Singer (1826 - 1906)(m. 27 Jun 1850)
                   └─ John Singer Sargent (12 Jan 1856 Florence, Italy - 14 Apr 1925 London, England)