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
Conroy, Michael - Naturalization Index Record, Clark County Clerk of Courts
Conway, John - Naturalization Index Record, Clark County Clerk of Courts
Conway, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Conway, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Cook, George - Naturalization Index Record, Clark County Clerk of Courts
Cook, John - Naturalization Index Record, Clark County Clerk of Courts
Cook, Joseph - Naturalization Index Record, Clark County Clerk of Courts
Cooney, James - Naturalization Index Record, Clark County Clerk of Courts
Cooper, Samuel - Naturalization Index Record, Clark County Clerk of Courts
Cooper, Samuel - Naturalization Index Record, Clark County Clerk of Courts
Cope, John - Naturalization Index Record, Clark County Clerk of Courts
Copeland, William - Naturalization Index Record, Clark County Clerk of Courts
Corbet, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Corken, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Costel, Robert - Naturalization Index Record, Clark County Clerk of Courts
Costigen, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Cotter, George S. - Naturalization Index Record, Clark County Clerk of Courts
Coungytt, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Cowman, John - Naturalization Index Record, Clark County Clerk of Courts
Cowman, John - Naturalization Index Record, Clark County Clerk of Courts
Cox, John - Naturalization Index Record, Clark County Clerk of Courts
Cox, Luke - Naturalization Index Record, Clark County Clerk of Courts
Cox, Michael - Naturalization Index Record, Clark County Clerk of Courts
Cox, Peter - Naturalization Index Record, Clark County Clerk of Courts
Craig, Robert - Naturalization Index Record, Clark County Clerk of Courts
Craig, William - Naturalization Index Record, Clark County Clerk of Courts
Cramer, Charles - Naturalization Index Record, Clark County Clerk of Courts
Cramer, Joseph - Naturalization Index Record, Clark County Clerk of Courts
Cramer, Peter - Naturalization Index Record, Clark County Clerk of Courts
Cramer, Peter - Naturalization Index Record, Clark County Clerk of Courts
Crimmin, Eoward - Naturalization Index Record, Clark County Clerk of Courts
Croft, William - Naturalization Index Record, Clark County Clerk of Courts
Croft, William - Naturalization Index Record, Clark County Clerk of Courts
Crombleholme, George - Naturalization Index Record, Clark County Clerk of Courts
Cronan, John - Naturalization Index Record, Clark County Clerk of Courts
Cronin, Jeremiah - Naturalization Index Record, Clark County Clerk of Courts
Cronin, John - Naturalization Index Record, Clark County Clerk of Courts
Crow, John - Naturalization Index Record, Clark County Clerk of Courts
Crow, John - Naturalization Index Record, Clark County Clerk of Courts
Cuff, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Cummins, Christian - Naturalization Index Record, Clark County Clerk of Courts
Cummins, Christopher - Naturalization Index Record, Clark County Clerk of Courts
Cummins, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Cunningham, Peter - Naturalization Index Record, Clark County Clerk of Courts
Cusack, John - Naturalization Index Record, Clark County Clerk of Courts
Cusack, Nicholas - Naturalization Index Record, Clark County Clerk of Courts
Cussin, Robert - Naturalization Index Record, Clark County Clerk of Courts
Cussin, Robert - Naturalization Index Record, Clark County Clerk of Courts
Dady, Michael - Naturalization Index Record, Clark County Clerk of Courts
Daidy, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Dailey, Peter - Naturalization Index Record, Clark County Clerk of Courts
Dailey, Peter - Naturalization Index Record, Clark County Clerk of Courts
Dalahanti, Joseph - Naturalization Index Record, Clark County Clerk of Courts
Dallas, John - Naturalization Index Record, Clark County Clerk of Courts
Dallas, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Danaher, Daniel - Naturalization Index Record, Clark County Clerk of Courts
Daniel, Richard - Naturalization Index Record, Clark County Clerk of Courts
Darcey, Jeremiah - Naturalization Index Record, Clark County Clerk of Courts
D'arcy, Willaim - Naturalization Index Record, Clark County Clerk of Courts
Dauch, Philip - Naturalization Index Record, Clark County Clerk of Courts
Davidson, Robert - Naturalization Index Record, Clark County Clerk of Courts
Davidson, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Davison, Charles - Naturalization Index Record, Clark County Clerk of Courts
Davis, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Davis, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Dawan, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Dayley, Michael - Naturalization Index Record, Clark County Clerk of Courts
Dayly, Michael - Naturalization Index Record, Clark County Clerk of Courts
Degan, Sylvester - Naturalization Index Record, Clark County Clerk of Courts
Degan, Terence - Naturalization Index Record, Clark County Clerk of Courts
Dehan, Edward - Naturalization Index Record, Clark County Clerk of Courts
Dehan, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Deitzel, Charles - Naturalization Index Record, Clark County Clerk of Courts
Deitzel, Edward - Naturalization Index Record, Clark County Clerk of Courts
Deitzel, George Frederick - Naturalization Index Record, Clark County Clerk of Courts
Dellinger, Christopher - Naturalization Index Record, Clark County Clerk of Courts
Denisce, Michael - Naturalization Index Record, Clark County Clerk of Courts
Detrick, William - Naturalization Index Record, Clark County Clerk of Courts
Devin, Michael - Naturalization Index Record, Clark County Clerk of Courts
Devire, John - Naturalization Index Record, Clark County Clerk of Courts
Dick, Michael - Naturalization Index Record, Clark County Clerk of Courts
Dillon, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Dinahue, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Dipple, Lawrence - Naturalization Index Record, Clark County Clerk of Courts
Dobbie, Andrew - Naturalization Index Record, Clark County Clerk of Courts
Doherty, William Fugh - Naturalization Index Record, Clark County Clerk of Courts
Dolby, George - Naturalization Index Record, Clark County Clerk of Courts
Dolen, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Dolphin, J. Joseph - Naturalization Index Record, Clark County Clerk of Courts
Dolphin, Matthew - Naturalization Index Record, Clark County Clerk of Courts
Donaho, James - Naturalization Index Record, Clark County Clerk of Courts
Donahue, Richard - Naturalization Index Record, Clark County Clerk of Courts
Donegan, Michael - Naturalization Index Record, Clark County Clerk of Courts
Donegan, Michael - Naturalization Index Record, Clark County Clerk of Courts
Donlen, Michael - Naturalization Index Record, Clark County Clerk of Courts
Donnelly, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Donoho, Patrick - Naturalization Index Record, Clark County Clerk of Courts
Donoughua, Thomas - Naturalization Index Record, Clark County Clerk of Courts
Donovan, John - Naturalization Index Record, Clark County Clerk of Courts
Doray, James - Naturalization Index Record, Clark County Clerk of Courts
