Ione Sedgwick  [Barnabas Sedgwick / Lucinda Duncan]
b. February 10, 1839, Louisville, Jefferson, Kentucky^1b
d. July 29, 1914, Aberdeen, Chehalis, Washington¹³
m. September 5, 1865, Louisville, Jefferson, Kentucky, Moses Montgomery Hart^1a  certificate

Moses Montgomery Hart  [Nathan Hart / Amelia Van Ostern]
b. November 18, 1836, Louisville, Jefferson, Kentucky^1a
d. June 3, 1908, Walla Walla, Washington^1a

Census records:

Children:

Son Thomas appears also 1900 WA WallaWalla

1850 Census, Kentucky, Warren, Second District page 90
enumerated 24 Aug 1850
Nathan Hart 50 M Merchant Poland
Amelia "    38 F          Holland
Ellen "     17 F          Louisiana
Rebecca "   16 F          Kentucky
Moses "     14 M          "
Eliza "     11 F          "
Nancy "      8 F          "
Amelia "     6 F          "
Benj "       3 M          "

1. Records of descendants/researchers of this family
a. Chuck Downen, descendant of Ione Sedgwick and Moses Hart
b. Ione (Sedgwick) Hart, an undated 2-page personal history in her hand

2. Census records, any of those indicated.

3. Ohio, Hamilton County Probate Court Marriage Records
a. Vol 4 (Restored), includes 1834, filmed on LDS FHL US/CAN Film 344452 image here

13. Washington State Archives - Digital Archives
this record: http://www.digitalarchives.wa.gov/Record/View/BDB632825C3AD81CED4AC3390A9C86C4
  Da Reference Number: {CA30F5D3-8DF4-4225-959C-26546D97C1B0}
  Image Number: 712
  Document Number: 99
  Document Reference Id: 221
  Name: Ione Sedgwick Hart
  Date Of Death: 29 Jul 1914
  Age: 75
  Gender: Female
  Father Name: Sedgwick
  Mother Name: Knaught
  Batch Id: 275617
  Batch Locality: Washington, United States
  Death Place: Aberdeen, Chehalis, Washington
  Mother Name Surname: Knaught
I don't have any idea why her mother's surname would be listed as Knaught.

Descendants / Researchers:

Chuck Downen <cjdownen@charter.net>

descendant of Ione Sedgwick and Moses Hart