In Clark County, the earliest naturalization records were listed under the Clerk of Courts, Common Pleas Court. Between 1820-1854, these records are found scattered throughout the minutes of the Common Pleas Court, and then are found in the District Court records from 1852-1884. Naturalizations from 1856-1877 are in the Clerk of Courts records.
As early as 1861, naturalizations were handled through the Probate Court. This continued until 1906, when naturalizations records came under the jurisdiction of the federal government.
Submissions from 2022
Hanly, Joseph - Naturalization Index Record, Clark County Clerk of Courts
Hannan, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Hansley, William - Naturalization Index Record, Clark County Clerk of Courts
Hanson, Jeremiah - Naturalization Index Record, Clark County Clerk of Courts
Hanson, Jeremiah - Naturalization Index Record, Clark County Clerk of Courts
Hantzche, Charles Frederick - Naturalization Index Record, Clark County Clerk of Courts
Hany, Bernard - Naturalization Index Record, Clark County Clerk of Courts
Hare, Frederick - Naturalization Index Record, Clark County Clerk of Courts
Hare, Jacob - Naturalization Index Record, Clark County Clerk of Courts
Hare, Jacob - Naturalization Index Record, Clark County Clerk of Courts
Hare, John - Naturalization Index Record, Clark County Clerk of Courts
Haren, John - Naturalization Index Record, Clark County Clerk of Courts
Hare, Valentine - Naturalization Index Record, Clark County Clerk of Courts
Hare, Valentine - Naturalization Index Record, Clark County Clerk of Courts
Harford, James - Naturalization Index Record, Clark County Clerk of Courts
Harford, John - Naturalization Index Record, Clark County Clerk of Courts
Harford, John - Naturalization Index Record, Clark County Clerk of Courts
Harford, Richard - Naturalization Index Record, Clark County Clerk of Courts
Harford, Richard - Naturalization Index Record, Clark County Clerk of Courts
Harle, Adam - Naturalization Index Record, Clark County Clerk of Courts
Harley, Primrose - Naturalization Index Record, Clark County Clerk of Courts
Harrison, John - Naturalization Index Record, Clark County Clerk of Courts
Harrison, John - Naturalization Index Record, Clark County Clerk of Courts
Harrison, Joseph - Naturalization Index Record, Clark County Clerk of Courts
Harrison, Peter - Naturalization Index Record, Clark County Clerk of Courts
Harrison, Robert - Naturalization Index Record, Clark County Clerk of Courts
Harrison, Robert - Naturalization Index Record, Clark County Clerk of Courts
Harrison, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Harrison, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Harrison, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Harr, Leonard - Naturalization Index Record, Clark County Clerk of Courts
Harr, Leonard - Naturalization Index Record, Clark County Clerk of Courts
Hart, Hugh - Naturalization Index Record, Clark County Clerk of Courts
Hartman, Adam - Naturalization Index Record, Clark County Clerk of Courts
Hartman, Adam - Naturalization Index Record, Clark County Clerk of Courts
Hartman, Conrad - Naturalization Index Record, Clark County Clerk of Courts
Hartman, Henry - Naturalization Index Record, Clark County Clerk of Courts
Hartman, John - Naturalization Index Record, Clark County Clerk of Courts
Hartman, John - Naturalization Index Record, Clark County Clerk of Courts
Hartman, John - Naturalization Index Record, Clark County Clerk of Courts
Hartman, Michael - Naturalization Index Record, Clark County Clerk of Courts
Hartman, Nicholas - Naturalization Index Record, Clark County Clerk of Courts
Hart, Michael - Naturalization Index Record, Clark County Clerk of Courts
Hartstone, Frederick - Naturalization Index Record, Clark County Clerk of Courts
Haskell, Lazarus H. - Naturalization Index Record, Clark County Clerk of Courts
Haskell, Lazarus H. - Naturalization Index Record, Clark County Clerk of Courts
Hass, John - Naturalization Index Record, Clark County Clerk of Courts
Hass, John - Naturalization Index Record, Clark County Clerk of Courts
Hastings, George - Naturalization Index Record, Clark County Clerk of Courts
Hatz, Philip - Naturalization Index Record, Clark County Clerk of Courts
Hau, Jacob - Naturalization Index Record, Clark County Clerk of Courts
Hauke, William - Naturalization Index Record, Clark County Clerk of Courts
Haus, Lawrence - Naturalization Index Record, Clark County Clerk of Courts
Hawke, John - Naturalization Index Record, Clark County Clerk of Courts
Hawke, John - Naturalization Index Record, Clark County Clerk of Courts
Hawke, Thomas S. - Naturalization Index Record, Clark County Clerk of Courts
Hawkins, James - Naturalization Index Record, Clark County Clerk of Courts
Hawkins, John - Naturalization Index Record, Clark County Clerk of Courts
Hawkins, Richard - Naturalization Index Record, Clark County Clerk of Courts
Hawkins, William - Naturalization Index Record, Clark County Clerk of Courts
Hawkins, William - Naturalization Index Record, Clark County Clerk of Courts
Hax, Theodore - Naturalization Index Record, Clark County Clerk of Courts
Hayden, John - Naturalization Index Record, Clark County Clerk of Courts
Hearlihy, Michael - Naturalization Index Record, Clark County Clerk of Courts
Hederton, William - Naturalization Index Record, Clark County Clerk of Courts
Heidleback, Nathan - Naturalization Index Record, Clark County Clerk of Courts
Heil, Adam - Naturalization Index Record, Clark County Clerk of Courts
Heil, Christian - Naturalization Index Record, Clark County Clerk of Courts
Heillner, Frederick - Naturalization Index Record, Clark County Clerk of Courts
Heitz, Joseph - Naturalization Index Record, Clark County Clerk of Courts
Helfrick, Michael - Naturalization Index Record, Clark County Clerk of Courts
Helfrick, Richard - Naturalization Index Record, Clark County Clerk of Courts
Helfrish, Adam - Naturalization Index Record, Clark County Clerk of Courts
Helfrish, Adam - Naturalization Index Record, Clark County Clerk of Courts
Helfrish, Michael - Naturalization Index Record, Clark County Clerk of Courts
Helps, John - Naturalization Index Record, Clark County Clerk of Courts
Helps, John - Naturalization Index Record, Clark County Clerk of Courts
Hemphill, Alexander - Naturalization Index Record, Clark County Clerk of Courts
Hengel, Albert - Naturalization Index Record, Clark County Clerk of Courts
Henking, Paul - Naturalization Index Record, Clark County Clerk of Courts
Hennessy, James - Naturalization Index Record, Clark County Clerk of Courts
Hennessy, John - Naturalization Index Record, Clark County Clerk of Courts
Hennessy, John - Naturalization Index Record, Clark County Clerk of Courts
Hennessy, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Henry, Francis - Naturalization Index Record, Clark County Clerk of Courts
Henry, John - Naturalization Index Record, Clark County Clerk of Courts
Henry, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Henry, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Hentschel, Alvin - Naturalization Index Record, Clark County Clerk of Courts
Hentschil, Herman Alivin - Naturalization Index Record, Clark County Clerk of Courts
Herbert, William - Naturalization Index Record, Clark County Clerk of Courts
Herbert, William - Naturalization Index Record, Clark County Clerk of Courts
Herregan, Bernard - Naturalization Index Record, Clark County Clerk of Courts
Heyl, John - Naturalization Index Record, Clark County Clerk of Courts
Hickey, John - Naturalization Index Record, Clark County Clerk of Courts
Hicks, William - Naturalization Index Record, Clark County Clerk of Courts
Hill, John B. - Naturalization Index Record, Clark County Clerk of Courts
Hill, John B. - Naturalization Index Record, Clark County Clerk of Courts
Hill, John - Naturalization Index Record, Clark County Clerk of Courts
Hinchy, Francis - Naturalization Index Record, Clark County Clerk of Courts
