Before you search, it’s important to know that our ancestors might have been naturalized in Federal, state, or local courts.
Between 1776 and the adoption of the U.S. Constitution in 1789, state and local courts set their own requirement and processes.
Under the decentralized system established by the Naturalization Act of 1802, "any court of record" – Federal, state, county, or municipal – could naturalize a new American citizen.