4181C5
Edward C Sedgwick  [Calvin C Sedgwick / Harriet N Webb]
b. December 1856, Wisconsin5
d. December 18, 1941, [Reedsburg], Sauk, Wisconsin5
bu Reedsburg, Sauk, Wisconsin, Green Wood Cemetery5
m. September 14, 1884, [Sauk County], Wisconsin, Mary Newell4b,5

Mary Newell [Halsey R Newell / Mary Jane Unknown]
b. June 21, 1861, New York1,5
d. October 6, 1938, [Reedsburg, Sauk], Wisconsin5
bu Reedsburg, Sauk, Wisconsin, Green Wood Cemetery5

Census Records:

1860 WI Sauk, Washington
1870 WI Sauk, Washington
1900 WI Sauk, Washington
1910 WI Sauk, Washington
1920 WI Sauk, Washington
1930 WI Sauk, Reedsburg
1940 WI Sauk, Reedsburg
Also appears in Wisconsin State Censuses

Edward C Sedgwick was appointed postmaster of Sandusky, Sauk, Wisconsin on October 10, 1889. It appears that he held the position till August 12, 1891.

Children:

Halsey Sedgwick (4181C51)
  b. August 1886, [Washington, Sauk,] Wisconsin2
Fern Newellyn Sedgwick (4181C52)
  b. January 27, 1889, Reedsburg, Sauk, Wisconsin2,6

Sources:

2. Census records, any of those indicated.

4. Wisconsin, Marriages, 1836-1930
a FamilySearch.org database
URL b: https://familysearch.org/pal:/MM9.1.1/XR66-TLN

5. Find A Grave burial record

6. Wisconsin, Births and Christenings Index, 1826-1908
an Ancestry.com database.
Name: Ferne Newellyn Sedgwick   Birth Date: 27 Jan 1889
Birth Place: Reedsburg, Sauk, Wisconsin   Gender: Female   Race: White
Father's Name: Edward Sedgwick   Father's Birth Place: Sandusky, Wisconsin
Mother's Name: Mary Newell   Mother's Birth Place: Tuckerville, Wisconsin
FHL Film Number: 1305585