Our Theisen & Allied Surname Family History
Cosper, Ransom[1]
1830 - 1860 (29 years)-
Name Cosper, Ransom Birth 16 Aug 1830 Westfield, Tioga County, Pennsylvania, United States 
Gender Male Death 10 Aug 1860 Muskegon, Muskegon County, Michigan, United States Person ID I4422 Theisen & Allied Families Last Modified 30 Jun 2025
Father Cosper, Charles, b. 4 Aug 1808, Tioga, New York, United States d. 11 Jun 1872, Glenville, Freeborn, Minnesota, United States (Age 63 years) Mother Weeks, Lucinda, b. 11 Jun 1811, Morgan, Orleans County, Vermont, United States d. 10 Oct 1893, Hamilton, Steuben County, Indiana, United States (Age 82 years) Family ID F318 Group Sheet | Family Chart
Family Maxwell, Jane, b. 16 Aug 1830, Westfield, Tioga County, Pennsylvania, United States d. 10 Aug 1860, Muskegon, Muskegon County, Michigan, United States (Age 29 years) Marriage 27 Feb 1853 DeKalb County, Indiana, United States Family ID F1607 Group Sheet | Family Chart Last Modified 20 Mar 2026
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Sources - [S1] FamilySearch Family Tree.
Ransom Cosper<br>Gender: Male<br>Birth: Aug 16 1830 - Westfield, Tioga, Pennsylvania, United States<br>Marriage: Spouse: Jane Maxwell - Feb 27 1853 - DeKalb, Indiana, USA<br>Residence: 1850 - Wilmington, De Kalb, Indiana, United States<br>Residence: 1860 - Cazenovia, Muskegon, Michigan, United States<br>Death: Aug 10 1860 - Muskegon, Michigan, United States<br>Parents: <a>Charles Cosper</a>, <a>Lucinda Cosper (born Weeks)</a><br>Wife: <a>Jane Cosper (born Maxwell)</a><br>Son: <a>Hugh Ransom Cosper</a><br>Siblings: <a>Elizabeth Eakright (born Cosper)</a>, <a>Emeline Cosper</a>, <a>Mary D Wineland (born Cosper)</a>, <a>Wesley V Cosper</a>, <a>Catherine M. Luton (born Cosper)</a>, <a>George Hunter Cosper</a>, <a>Lucretia Cosper</a>, <a>Sarah Amy Cochran (born Cosper)</a>, <a>James S Casper</a>, <a>Martha Ann Langley (born Cosper)</a>, <a>Charles Henry Casper</a>, <a>Cosper</a>
- [S1] FamilySearch Family Tree.