| Son | Edwin Marion Clarkson+ (b. 3 August 1830, d. 26 November 1893) |
| Pedigree Chart |
| Burial | John B. F. Clarkson was buried in Mount Pleasant, Henry County, Iowa, USABG. | |
| Person Source | He had person sources.1 | |
| Birth | 1803 | He was born in 1803 in Virginia, USABG. |
| Marriage | 19 March 1827 | He and Jennette G Bates were married on 19 March 1827 in Amherst, VirginiaBG.1 |
| Death | 1852 | He died in 1852 at age ~49 in Henry County, Iowa, USABG. |
| Last Edited | 2 May 2019 |