| Children |
| | 1. Cosper, Ransom, b. 16 Aug 1830, Westfield, Tioga County, Pennsylvania, United States d. 10 Aug 1860, Muskegon, Muskegon County, Michigan, United States (Age 29 years) |
| | 2. Cosper, Elizabeth, b. 15 Jul 1831, New York, United States d. 7 Jan 1887, North Dakota, United States (Age 55 years) |
| | 3. Cosper, Emeline, b. 18 Sep 1833, New York, United States d. 20 Jan 1921, Downey, Los Angeles, California, United States (Age 87 years) |
| | 4. Cosper, Mary D, b. 31 Dec 1835, Catlin, Chemung County, New York, United States d. 27 Apr 1913, Los Angeles, California, United States (Age 77 years) |
| | 5. Cosper, Wesley V, b. 16 May 1837, Catlin, Chemung County, New York, United States d. 19 Jan 1863, Gallipolis, Gallia County, Ohio, United States (Age 25 years) |
| | 6. Cosper, Catherine M., b. 27 Jan 1841, Catlin, Chemung County, New York, United States d. 22 Dec 1935, Tippecanoe County, Indiana, United States (Age 94 years) |
| | 7. Cosper, George Hunter, b. 2 Jul 1842, Catlin, Chemung, New York, United States d. 14 Dec 1922, Hamilton, Steuben County, Indiana, United States (Age 80 years) |
| | 8. Cosper, Lucretia, b. 11 Jan 1845, Hamilton, Steuben County, Indiana, United States d. 27 Sep 1921, Hamilton, Steuben County, Indiana, United States (Age 76 years) |
| | 9. Cosper, Sarah Amy, b. 21 Apr 1847, Wilmington, De Kalb County, Indiana, United States d. 4 Jul 1920 (Age 73 years) |
| | 10. Casper, James S, b. 11 Jun 1850, DeKalb County, Indiana, United States d. 7 Jun 1935, Nippanee, Elkhart County, Indiana (Age 84 years) |
| | 11. Cosper, Martha Ann (Anna), b. 17 Jan 1852, Indiana, United States d. 24 Feb 1944, Williams County, Ohio, United States (Age 92 years) |
| | 12. Cosper, Charles Henry, b. 6 Sep 1855, Wilmington Township, DeKalb County, Indiana, United States d. 25 Dec 1933, Bismarck, Burleigh County, North Dakota, United States of America (Age 78 years) |
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