Champaign County's earliest records of naturalization are found in the Minute Books of the Clerk of Common Pleas Court spanning the years 1820-1859. Some naturalizations are found in the Clerk of Courts, District Court Minutes, for the years 1852-1880.
From 1860-1906, naturalizations were issued by the Champaign County Probate Court. By 1906 the naturalization process was centralized having been taken over by the federal government under the jurisdiction The Bureau of Immigration and Naturalization.
Submissions from 2022
O'brien, James - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'brien, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'brien, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'brien, Patrick - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'connell, Daniel - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'connor, Daniel - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'gara, James - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'gerron, Thomas - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'herron, Thomas - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'mara, Philip - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'reilly, Philip - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'riley, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'riley, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
O'rourke, Michael - Naturalization Index Record, Champaign County Clerk of Common Pleas
Outrams, Timothy - Naturalization Index Record, Champaign County Clerk of Common Pleas
Outran, Timothy - Naturalization Index Record, Champaign County Clerk of Common Pleas
Owen, Luther - Naturalization Index Record, Champaign County Clerk of Common Pleas
Owen, Luther - Naturalization Index Record, Champaign County Clerk of Common Pleas
Palomino, Jovita P. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Palomino, Jovita P. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Palomino, Jovita P. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Palomino, Jovita P. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Panian, Blaze - Naturalization Index Record, Champaign County Clerk of Common Pleas
Panian, Blaz - Naturalization Index Record, Champaign County Clerk of Common Pleas
Panian, Maria - Naturalization Index Record, Champaign County Clerk of Common Pleas
Panian, Mary - Naturalization Index Record, Champaign County Clerk of Common Pleas
Panjan, Blaze - Naturalization Index Record, Champaign County Clerk of Common Pleas
Panjan, Blaz - Naturalization Index Record, Champaign County Clerk of Common Pleas
Peters, Agnes Elizabeth - Naturalization Index Record, Champaign County Clerk of Common Pleas
Peters, Edward Alan - Naturalization Index Record, Champaign County Clerk of Common Pleas
Peters, Eleanor Louise - Naturalization Index Record, Champaign County Clerk of Common Pleas
Peters, Geoffrey Randolph - Naturalization Index Record, Champaign County Clerk of Common Pleas
Peters, John William - Naturalization Index Record, Champaign County Clerk of Common Pleas
Pickard, Alexander - Naturalization Index Record, Champaign County Clerk of Common Pleas
Pickard, Alex - Naturalization Index Record, Champaign County Clerk of Common Pleas
Power, David - Naturalization Index Record, Champaign County Clerk of Common Pleas
Power, James - Naturalization Index Record, Champaign County Clerk of Common Pleas
Power, Thomas - Naturalization Index Record, Champaign County Clerk of Common Pleas
Protze, Margarete C. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Protze, Margarete C. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Quinlin, Michael - Naturalization Index Record, Champaign County Clerk of Common Pleas
Quinn, Hugh - Naturalization Index Record, Champaign County Clerk of Common Pleas
Quinn, Hugh - Naturalization Index Record, Champaign County Clerk of Common Pleas
Reastarar, Anthony - Naturalization Index Record, Champaign County Clerk of Common Pleas
Reastarar, Anthony - Naturalization Index Record, Champaign County Clerk of Common Pleas
Reastarar, Antiono - Naturalization Index Record, Champaign County Clerk of Common Pleas
Redman, Mathew J. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Reed, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
Reilly, Christopher - Naturalization Index Record, Champaign County Clerk of Common Pleas
Reilly, Henry - Naturalization Index Record, Champaign County Clerk of Common Pleas
Reilly, Michael - Naturalization Index Record, Champaign County Clerk of Common Pleas
Reilly, Patrick - Naturalization Index Record, Champaign County Clerk of Common Pleas
Resterre, Anthony - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rian, Christopher - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rian, Christopher - Naturalization Index Record, Champaign County Clerk of Common Pleas
Riley, James - Naturalization Index Record, Champaign County Clerk of Common Pleas
Riley, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
Riley, John O. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rilly, Henry - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rindskoff, Joseph - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rinney, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rinney, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rizzutti, Clarence Joseph - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rizzutti, Donald - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rizzutti, Emma - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rizzutti, Felice Antonio - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rizzutti, Guido Antonio - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rizzutti, Guido Antonio - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rizzutti, Verna Marie - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, E. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, E. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Frances - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Frank - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Irene Antoinete - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Joseph - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Joseph William - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Norina - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Norina - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Samuel - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, S. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, S. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Sylvia - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Teresa - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Theresa - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, Thomas - Naturalization Index Record, Champaign County Clerk of Common Pleas
Roberts, T. - Naturalization Index Record, Champaign County Clerk of Common Pleas
Robinson, George - Naturalization Index Record, Champaign County Clerk of Common Pleas
Robison, George - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rohobaugh, Lewis - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rohobaugh, Lewis - Naturalization Index Record, Champaign County Clerk of Common Pleas
Rudd, John - Naturalization Index Record, Champaign County Clerk of Common Pleas
Ryan, Christopher - Naturalization Index Record, Champaign County Clerk of Common Pleas
Ryan, Christopher - Naturalization Index Record, Champaign County Clerk of Common Pleas
Ryan, Cornelius - Naturalization Index Record, Champaign County Clerk of Common Pleas
Ryan, Dennis - Naturalization Index Record, Champaign County Clerk of Common Pleas
Ryan, James - Naturalization Index Record, Champaign County Clerk of Common Pleas
Ryan, Patrick - Naturalization Index Record, Champaign County Clerk of Common Pleas
Ryan, Patrick - Naturalization Index Record, Champaign County Clerk of Common Pleas
Ryan, Thomas - Naturalization Index Record, Champaign County Clerk of Common Pleas
