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
Shung, Jacob - Naturalization Index Record, Clark County Probate Court
Sidaway, Joseph - Naturalization Index Record, Clark County Probate Court
Sidenowitz, Anthony - Naturalization Index Record, Clark County Probate Court
Sidenowitz, Harry - Naturalization Index Record, Clark County Probate Court
Siedon, Charles - Naturalization Index Record, Clark County Probate Court
Siefert, Otto - Naturalization Index Record, Clark County Probate Court
Siegel, Florean - Naturalization Index Record, Clark County Probate Court
Siegel, Florean - Naturalization Index Record, Clark County Probate Court
Sieler, Hermann - Naturalization Index Record, Clark County Probate Court
Sieter, Hermann - Naturalization Index Record, Clark County Probate Court
Sieter, Hermann - Naturalization Index Record, Clark County Probate Court
Sigler, Frederick M. - Naturalization Index Record, Clark County Probate Court
Silvestri, Antonio - Naturalization Index Record, Clark County Probate Court
Silvestri, Antonio - Naturalization Index Record, Clark County Probate Court
Silvestri, Liberto - Naturalization Index Record, Clark County Probate Court
Simon, Michael - Naturalization Index Record, Clark County Probate Court
Simpson, Charles - Naturalization Index Record, Clark County Probate Court
Simpson, Charles - Naturalization Index Record, Clark County Probate Court
Simpson, James - Naturalization Index Record, Clark County Probate Court
Simpson, Joseph - Naturalization Index Record, Clark County Probate Court
Simpson, Joseph - Naturalization Index Record, Clark County Probate Court
Sinclair, Peter S. - Naturalization Index Record, Clark County Probate Court
Sinclair, Peter S. - Naturalization Index Record, Clark County Probate Court
Sinclair, Peter S. - Naturalization Index Record, Clark County Probate Court
Singer, Carl - Naturalization Index Record, Clark County Probate Court
Singer, Carl - Naturalization Index Record, Clark County Probate Court
Singer, Frederick - Naturalization Index Record, Clark County Probate Court
Singer, Frederick - Naturalization Index Record, Clark County Probate Court
Singer, Frederick - Naturalization Index Record, Clark County Probate Court
Singer, Gottleib - Naturalization Index Record, Clark County Probate Court
Singer, Gottleib - Naturalization Index Record, Clark County Probate Court
Singer, Gottleib - Naturalization Index Record, Clark County Probate Court
Singer, John - Naturalization Index Record, Clark County Probate Court
Singer, John - Naturalization Index Record, Clark County Probate Court
Singer, Reinholt - Naturalization Index Record, Clark County Probate Court
Singer, Reinholt - Naturalization Index Record, Clark County Probate Court
Singer, Reinholt - Naturalization Index Record, Clark County Probate Court
Sink, Joseph - Naturalization Index Record, Clark County Probate Court
Sinz, Ferdinand - Naturalization Index Record, Clark County Probate Court
Sinz, Ferdinand - Naturalization Index Record, Clark County Probate Court
Sinz, Gebhart - Naturalization Index Record, Clark County Probate Court
Six, George F. - Naturalization Index Record, Clark County Probate Court
Six, George F. - Naturalization Index Record, Clark County Probate Court
Six, George F. - Naturalization Index Record, Clark County Probate Court
Slain, James - Naturalization Index Record, Clark County Probate Court
Slain, James - Naturalization Index Record, Clark County Probate Court
Slane, Patrick - Naturalization Index Record, Clark County Probate Court
Slane, Patrick - Naturalization Index Record, Clark County Probate Court
Slathery, Patrick - Naturalization Index Record, Clark County Probate Court
Slathery, Patrick - Naturalization Index Record, Clark County Probate Court
Slee, Anthony - Naturalization Index Record, Clark County Probate Court
Slee, Anthony - Naturalization Index Record, Clark County Probate Court
Slee, Anthony - Naturalization Index Record, Clark County Probate Court
Slee, Anthony - Naturalization Index Record, Clark County Probate Court
Smith, Adam - Naturalization Index Record, Clark County Probate Court
Smith, Adam - Naturalization Index Record, Clark County Probate Court
Smith, Anthony - Naturalization Index Record, Clark County Probate Court
Smith, Anthony - Naturalization Index Record, Clark County Probate Court
Smith, Anthony - Naturalization Index Record, Clark County Probate Court
Smith, Charles - Naturalization Index Record, Clark County Probate Court
Smith, Charles - Naturalization Index Record, Clark County Probate Court
Smith, Charles - Naturalization Index Record, Clark County Probate Court
Smith, Frederick - Naturalization Index Record, Clark County Probate Court
Smith, George - Naturalization Index Record, Clark County Probate Court
Smith, George - Naturalization Index Record, Clark County Probate Court
Smith, Harman - Naturalization Index Record, Clark County Probate Court
Smith, James - Naturalization Index Record, Clark County Probate Court
Smith, James - Naturalization Index Record, Clark County Probate Court
Smith, James - Naturalization Index Record, Clark County Probate Court
Smith, John I. - Naturalization Index Record, Clark County Probate Court
Smith, John I. - Naturalization Index Record, Clark County Probate Court
Smith, John M. - Naturalization Index Record, Clark County Probate Court
Smith, Mark - Naturalization Index Record, Clark County Probate Court
Smith, Michael - Naturalization Index Record, Clark County Probate Court
Smith, Peter - Naturalization Index Record, Clark County Probate Court
Smith, Peter - Naturalization Index Record, Clark County Probate Court
Smith, Peter - Naturalization Index Record, Clark County Probate Court
Smith, Philip - Naturalization Index Record, Clark County Probate Court
Smith, Philip - Naturalization Index Record, Clark County Probate Court
Smith, Philip - Naturalization Index Record, Clark County Probate Court
Smith, Philip - Naturalization Index Record, Clark County Probate Court
Smith, Philip - Naturalization Index Record, Clark County Probate Court
Smitt, Amos - Naturalization Index Record, Clark County Probate Court
Smitt, Amos - Naturalization Index Record, Clark County Probate Court
Smyth, George - Naturalization Index Record, Clark County Probate Court
Snider, George - Naturalization Index Record, Clark County Probate Court
Sniger, Carl - Naturalization Index Record, Clark County Probate Court
Sniger, Frederick - Naturalization Index Record, Clark County Probate Court
Sniger, Frederick - Naturalization Index Record, Clark County Probate Court
Sniger, Frederick - Naturalization Index Record, Clark County Probate Court
Sniger, Gottlieb - Naturalization Index Record, Clark County Probate Court
Sniger, Gottlieb - Naturalization Index Record, Clark County Probate Court
Sniger, John - Naturalization Index Record, Clark County Probate Court
Sniger, Reinholt - Naturalization Index Record, Clark County Probate Court
Sniger, Reinholt - Naturalization Index Record, Clark County Probate Court
Sniger, Reinholt - Naturalization Index Record, Clark County Probate Court
Snyder, John - Naturalization Index Record, Clark County Probate Court
Snyder, John - Naturalization Index Record, Clark County Probate Court
Snyder, John - Naturalization Index Record, Clark County Probate Court
Snyder, Louis - Naturalization Index Record, Clark County Probate Court
