You will find the name recorded in various sources as Coddington, Corrington, and Codington. These are all variations of the same surname. The most common spelling today is "Coddington."
Somerset County (NJ) Marriage Licenses, 1795-1879 (available online) records the marriage date of Millard Corrington and Eliza Van Tuyl as Nov. 18, 1820. John Boggs, clergyman of Bound Brook Presbyterian from 1815 to 1828, registered the license.
Millard and Elizabeth are buried in Mt. Bethel Cemetery in Somerset County. He died July 28, 1846 and she died Aug. 29, 1846.
Are you aware of the Coddington-Van Tuyl Cemetery near Mt. Horeb in Somerset County? You can find info about that online.
Can you tell me who are Elizabeth's parents and grandparents please? Thanks.