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
Mckay, Robert S. - Naturalization Index Record, Clark County Clerk of Courts
Mckeon, Owen - Naturalization Index Record, Clark County Clerk of Courts
Mckinna, Tarry - Naturalization Index Record, Clark County Clerk of Courts
Mckinney, John - Naturalization Index Record, Clark County Clerk of Courts
Mckinney, Lawrence - Naturalization Index Record, Clark County Clerk of Courts
Mckinney, Lawrence - Naturalization Index Record, Clark County Clerk of Courts
Mcknight, James - Naturalization Index Record, Clark County Clerk of Courts
Mclaren, Alexander - Naturalization Index Record, Clark County Clerk of Courts
Mclaren, Henry - Naturalization Index Record, Clark County Clerk of Courts
Mclaren, John - Naturalization Index Record, Clark County Clerk of Courts
Mclaughlin, Michael - Naturalization Index Record, Clark County Clerk of Courts
Mclaughlin, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Mclean, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Mclennan, Kenneth - Naturalization Index Record, Clark County Clerk of Courts
Mcmahan, James - Naturalization Index Record, Clark County Clerk of Courts
Mcmahon, Hugh - Naturalization Index Record, Clark County Clerk of Courts
Mcmahon, James - Naturalization Index Record, Clark County Clerk of Courts
Mcmahon, James - Naturalization Index Record, Clark County Clerk of Courts
Mcmahon, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Mcmanus, Andrew - Naturalization Index Record, Clark County Clerk of Courts
Mcmullen, Edward - Naturalization Index Record, Clark County Clerk of Courts
Mcmullen, John - Naturalization Index Record, Clark County Clerk of Courts
Mcnail, John - Naturalization Index Record, Clark County Clerk of Courts
Mcnail, John - Naturalization Index Record, Clark County Clerk of Courts
Mcnally, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Mcnamara, Francis J. - Naturalization Index Record, Clark County Clerk of Courts
Mcnamara, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Mcnamara, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Mcnarra, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Mcphillips, John - Naturalization Index Record, Clark County Clerk of Courts
Mcshane, Felix - Naturalization Index Record, Clark County Clerk of Courts
Mcshane, Felix - Naturalization Index Record, Clark County Clerk of Courts
Mcshane, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Mcshane, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Meagher, William - Naturalization Index Record, Clark County Clerk of Courts
Meehan, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Meehin, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Meehin, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Mehen, Michael - Naturalization Index Record, Clark County Clerk of Courts
Mehfelt, Leonard - Naturalization Index Record, Clark County Clerk of Courts
Mehin, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Meighan, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Meighen, John - Naturalization Index Record, Clark County Clerk of Courts
Meitzler, Frederick - Naturalization Index Record, Clark County Clerk of Courts
Meitzler, Frederick - Naturalization Index Record, Clark County Clerk of Courts
Melia, Martin - Naturalization Index Record, Clark County Clerk of Courts
Mellon, Neil - Naturalization Index Record, Clark County Clerk of Courts
Meyer, John Henry - Naturalization Index Record, Clark County Clerk of Courts
Michael, George - Naturalization Index Record, Clark County Clerk of Courts
Middlebrook, William - Naturalization Index Record, Clark County Clerk of Courts
Mihan, Michael - Naturalization Index Record, Clark County Clerk of Courts
Milet, John - Naturalization Index Record, Clark County Clerk of Courts
Milfelt, Peter - Naturalization Index Record, Clark County Clerk of Courts
Milfelt, Peter - Naturalization Index Record, Clark County Clerk of Courts
Milfelt, Peter - Naturalization Index Record, Clark County Clerk of Courts
Milfelt, Peter - Naturalization Index Record, Clark County Clerk of Courts
Milfelt, Valentine - Naturalization Index Record, Clark County Clerk of Courts
Milfelt, Valentine - Naturalization Index Record, Clark County Clerk of Courts
Millenbrook, Fred - Naturalization Index Record, Clark County Clerk of Courts
Millenburgh, Theodore - Naturalization Index Record, Clark County Clerk of Courts
Miller, Charles - Naturalization Index Record, Clark County Clerk of Courts
Miller, George - Naturalization Index Record, Clark County Clerk of Courts
Miller, Henry - Naturalization Index Record, Clark County Clerk of Courts
Miller, Jacob - Naturalization Index Record, Clark County Clerk of Courts
Miller, John Gedney - Naturalization Index Record, Clark County Clerk of Courts
Miller, John George - Naturalization Index Record, Clark County Clerk of Courts
Miller, John H. - Naturalization Index Record, Clark County Clerk of Courts
Miller, John H. - Naturalization Index Record, Clark County Clerk of Courts
Miller, John - Naturalization Index Record, Clark County Clerk of Courts
Miller, John - Naturalization Index Record, Clark County Clerk of Courts
Miller, Louis - Naturalization Index Record, Clark County Clerk of Courts
Mills, William - Naturalization Index Record, Clark County Clerk of Courts
Minegrad, Michael - Naturalization Index Record, Clark County Clerk of Courts
Mitchell, William - Naturalization Index Record, Clark County Clerk of Courts
Mitsch, George - Naturalization Index Record, Clark County Clerk of Courts
Moffler, John - Naturalization Index Record, Clark County Clerk of Courts
Mohler, Martin - Naturalization Index Record, Clark County Clerk of Courts
Mohler, Martin - Naturalization Index Record, Clark County Clerk of Courts
Moloney, James - Naturalization Index Record, Clark County Clerk of Courts
Molonney, William - Naturalization Index Record, Clark County Clerk of Courts
Monaghan, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Monahon, Peter - Naturalization Index Record, Clark County Clerk of Courts
Monohan, Michael - Naturalization Index Record, Clark County Clerk of Courts
Montjoy, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Montjoy, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Mooney, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Mooney, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Moore, George - Naturalization Index Record, Clark County Clerk of Courts
Moore, George - Naturalization Index Record, Clark County Clerk of Courts
Moore, John - Naturalization Index Record, Clark County Clerk of Courts
Moore, Thomas H. - Naturalization Index Record, Clark County Clerk of Courts
Moran, Edward - Naturalization Index Record, Clark County Clerk of Courts
Morarty, Murty - Naturalization Index Record, Clark County Clerk of Courts
More, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Morgan, Charles - Naturalization Index Record, Clark County Clerk of Courts
Morgan, Charles - Naturalization Index Record, Clark County Clerk of Courts
Morganstyne, Jacob - Naturalization Index Record, Clark County Clerk of Courts
Morian, John - Naturalization Index Record, Clark County Clerk of Courts
Moriarty, Daniel - Naturalization Index Record, Clark County Clerk of Courts
Morrarty, Michael - Naturalization Index Record, Clark County Clerk of Courts
