4181
Seth Sackett Sedgwick  [Titus Sedgwick / Grace Sacket]
b. August 5, 1782, Stephentown, Rensselaer, New York
d. February 13, 1861, Verona, Oneida, New York
bu Verona, Oneida, New York, Verona Cemetery  grave
m. September 17, 1801, Charlotte Adams

Charlotte Adams  [Gideon Adams / Rhoda Hanchett]
b. October 2, 1782, Suffield, Hartford, Connecticut
d. December 12, 1862, Verona, Oneida, New York
bu Verona, Oneida, New York, Verona Cemetery  grave

Census Records:

1820 NY Oneida, Westmoreland
1830 NY Oneida, Verona
1840 NY Oswego, Palermo
1850 NY Oswego, West Monroe
1860 NY Oswego, West Monroe

Children:

Hiel Sedgwick (41811)  AKA Hial or Gehial
  b. August 5, 1802, Verona, Oneida, New York
  d. August 9, 1866, West Monroe, Oswego, New York
  bu West Monroe, Oswego, New York, West Monroe Cemetery
  m. bet 1820-1824, Ann Elmer
Irene Sedgwick (41812)
  b. November 5, 1803
  d. abt 1808
Abbie Sedgwick (41813)
  b. April 24, 1805
  d. abt 1810
Sarah Almeda Sedgwick (41814)
  b. November 22, 1806, Verona, Oneida, New York
  d. May 10, 1886, Palermo, Oswego, New York
  m. February 28, 1830, Lovewell Johnson Jr
Terissa Sedgwick (41815)
  b. September 17, 1808
  d. February 1837
  m. November 1826, Roswell Gates
Stephen Sedgwick (41816)
  b. May 25, 1810, New York
  d. April 12, 1873, Bainbridge, Berrien, Michigan
  m. abt 1834, New York, Mary Ann Unknown
Newton Sedgwick (41817)
  b. March 1, 1812
  d. Abt. 1816
Julia Sedgwick (41818)
  b. November 22, 1813
  d. abt 1824
Harvey Sedgwick (41819)
  b. October 14, 1815, New York
  d. 1880, Portage County? Wisconsin
Mary M Sedgwick (4181A)
  b. May 25, 1817
  d. August 28, 1859, New York
  bu Palermo, Oswego, New York, Palermo Center Cemetery
Chester C Sedgwick (4181B)
  b. December 3, 1820, New York
  d. March 14, 1881, New York
  bu West Monroe, Oswego, New York, West Monroe Cemetery
  m. September 1843, West Monroe, Oswego, New York, Amanda Elmina Hoyt
Calvin C Sedgwick (4181C)
  b. June 27, 1821, New York
  d. January 21, 1904, Sauk County, Wisconsin
  bu Reedsburg, Sauk, Wisconesin, Greenwood Cemetery
  m1 abt 1844, New York, Harriet N Webb
  m2 March 10, 1898, Woodstock, Richland, Wisconsin, Sarah (Smith) Jones
Infant Sedgwick (4181D)
  b. August 30, 1824
  d. September 7, 1824

There are many family trees at Ancestry.com which claim Harvey died at "Portage, Wisconsin," but in the 1880 census, his widow Philinda is living at Stevens Point, Portage County, Wisconsin. I'll look for a pair of graves there.

More about Seth Sackett Sedgwick:

NHCHS collection Box 6 Folder I sheet 19

Sources:

1. The Sedgwick Collection (MSS B46) at the New Haven Colony Historical Society papers of Hubert Merrill Sedgwick, Francis Morris Sedgwick and Frederick J Sedgwick,
genealogists of the family of Robert Sedgwick (1613 - 1656)

2. Census records, any of those indicated.