Dewitt Clinton Sedgwick  [James Sedgwick / Victoria P Allenbaugh]
b. February 12, 1865
m. June 28, 1887, Cumberland County, Illinois, Eunice C Pentecost (vol 1 pg 19)

Eunice C Pentecost  [parents unknown]
b. October 1868, Illinois2
m1 June 28, 1887, Cumberland County, Illinois, Eunice C Pentecost (vol 1 pg 19)
m2 abt 1897, Coleman Jeffers

Since Eunice remarried about 1897, and no record of Dewitt Clinton Sedgwick is found in 1900 or later, it is possible or likely that he died sometime between 1890 and 1897.

Census Records:

1870 Illinois, Cumberland, Crooked Creek Twp
1880 Illinois, Cumberland, Greenup Twp
Eunice and the children:
1900 Illinois, Clark, Parker Twp

Child:

Trilla Sedgwick2
  b. November, 1887, Illinois
Weller C Sedgwick
  b. June 21, 1890, Casey, Clark Illinois.
  d. June 12, 1929 in a military hospital
  bu Danville National Cemetery, Danville, Vermillion Illinois (plot 12 3865 R3)
  m. January 24, 1915, Clark County, Illinois, Jessie Beatrice Miller

Sources and notes: (all sources for this project)

1. Records of descendants/researchers of this family
f. Charles Weller Sedgwick, son of Charles Leo Sedgwick

2. Census records, any of those indicated.