| Birth | 22 Jul 1744 | Haddam, Middlesex County, Connecticut | | | |
| Marriage | 8 Nov 1767 | Eleanor HAZLETON | | | |
| Religion | Mar 1773 | admitted to church as a member by a confession of faith - Haddam, Middlesex County, Connecticut | | | |
| Military | Jul 1775 | Cornelius was a sergeant in Capt. Abraham Tyler's Co., Col. Jedidiah Huntington's 8th Reg. | | | |
| Military | Jan 1776 | Cornelius was an ensign in the re-organized reg. of Col Jedidiah Huntington's 8th Reg. - Haddam, Middlesex County, Connecticut | | | |
| POW | 27 Aug 1776 | Long Island, New York | | | |
| POW | 27 Aug 1776 | Long Island, New York | | | |
| Miscellaneous | 13 Nov 1776 | was mentioned in a letter his father Cornelius sent to his mother | | | |
| Military | 13 Apr 1777 | was released as a prisoner of war - Long Island, New York | | | |
| Military | 28 Apr 1777 | was appointed 2nd Lieutenant in Capt Catlin's company, Col. Bradley's Regiment - Connecticut | | | |
| Marriage | 24 Sep 1777 | Haddam, Middlesex County, Connecticut - Esther KELSEY | | | |
| Military | Dec 1777 | was on duty as a 2nd Liuet, 2nd CT Brigade Captain Eli Catlin's Company - Valley Forge, Chester County, Pennsylvania | | | |
| Military | Jan 1778 | was on furlough - Valley Forge, Chester County, Pennsylvania | | | |
| Military | 17 Mar 1778 | appointed First Lieutenant in Col. Bradley's regiment - Connecticut | | | |
| Military | Apr 1778 | was on the muster roll - Valley Forge, Chester County, Pennsylvania | | | |
| Military | Apr 1778 | was on the muster roll - Valley Forge, Chester County, Pennsylvania | | | |
| Military | May 1778 | was on the muster roll - Valley Forge, Chester County, Pennsylvania | | | |
| Military | 28 Jun 1778 | fought in the Battle of Monmouth - Monmouth, Monmouth County, New Jersey | | | |
| Military | 15 Aug 1779 | 1st Lieut. Resigned - Connecticut | | | |
| Military | 15 Aug 1779 | 1st Lieut. Resigned - Connecticut | | | |
| Residence | Jun 1790 | with his family - Haddam, Middlesex County, Connecticut | | | |
| Residence | Jun 1800 | with his family - Haddam, Middlesex County, Connecticut | | | |
| Religion | 24 Jun 1804 | was received as a member of the First Congregational Church - Haddam, Middlesex County, Connecticut | | | |
| Residence | Jun 1810 | with his family - Haddam, Middlesex County, Connecticut | | | |
| Miscellaneous | 31 Mar 1818 | applied for a pension for serving in the Revolutionary War - Haddam, Middlesex County, Connecticut | | | |
| Residence | Jun 1820 | with his family - Haddam, Middlesex County, Connecticut | | | |
| Occupation | 15 Jun 1820 | farmer - Haddam, Middlesex County, Connecticut | | | |
| Miscellaneous | 27 Sep 1826 | sold a lot containting 4 acres to Horace Arnold for $4 - Haddam, Middlesex County, Connecticut | | | |
| Miscellaneous | 11 Dec 1827 | sold a piece of land containing 6 acres to Horace Arnold for $54.00 - Saybrook, Middlesex County, Connecticut | | | |
| Residence | Jun 1830 | with his wife Esther - Haddam, Middlesex County, Connecticut | | | |
| Death | 25 Nov 1834 | Haddam, Middlesex County, Connecticut | | | |
| Death | 25 Nov 1834 | Haddam, Middlesex County, Connecticut | | | |