In Mercer County, the earliest records of naturalization are found under the Clerk of Courts. The first records are found scattered throughout the Minutes of the Common Pleas Court and date from 1814 to 1852. A series of unbound declarations, dated 1838-1839, and a volume of declarations and final papers, dated 1852-1860, complete the set of records issued by the Clear of Courts.
In the second half of the 19th century, naturalization records were issued by the Probate Court. This practice continued until 1906, when the process of naturalization came under federal supervision.
Submissions from 2022
Meyer, Deiderick - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Gerhard Henry - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Gerhard H. - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Henry Milibrand - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, John Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, John B. - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, John Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, John Henry - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, John H. - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, John - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, John - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Michael - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Peter - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, Peter - Naturalization Index Record, Mercer County Clerk of Courts
Meyers, John Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Meyers, Ludolph Henrich - Naturalization Index Record, Mercer County Clerk of Courts
Meyer, William - Naturalization Index Record, Mercer County Clerk of Courts
Meyring, Franz Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Meyring, Franz Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Middlebocke, Clemmens - Naturalization Index Record, Mercer County Clerk of Courts
Midhoff, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Antone - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Antone - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Anton - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Francis - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Gerhard - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Henry Antone - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Henry Antone - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Peter - Naturalization Index Record, Mercer County Clerk of Courts
Miller, Philip - Naturalization Index Record, Mercer County Clerk of Courts
Miller, William - Naturalization Index Record, Mercer County Clerk of Courts
Minte, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Mister, H. H. - Naturalization Index Record, Mercer County Clerk of Courts
Mohrman, Bernhard - Naturalization Index Record, Mercer County Clerk of Courts
Mohrman, John H. - Naturalization Index Record, Mercer County Clerk of Courts
Mollers, Herman - Naturalization Index Record, Mercer County Clerk of Courts
Molter, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Moning, Haman - Naturalization Index Record, Mercer County Clerk of Courts
Moresky, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Morran, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Morton, Thomas - Naturalization Index Record, Mercer County Clerk of Courts
Mourer, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Mourer, Nicolas - Naturalization Index Record, Mercer County Clerk of Courts
Mucke, B. - Naturalization Index Record, Mercer County Clerk of Courts
Muckle, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Muckle, Henry Simmen - Naturalization Index Record, Mercer County Clerk of Courts
Muckle, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Muhring, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Mullen, Michael - Naturalization Index Record, Mercer County Clerk of Courts
Muller, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Murkerharder, Anton - Naturalization Index Record, Mercer County Clerk of Courts
Murker, Henry Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Murray, Barney - Naturalization Index Record, Mercer County Clerk of Courts
Murray, Barney - Naturalization Index Record, Mercer County Clerk of Courts
Murray, Francis - Naturalization Index Record, Mercer County Clerk of Courts
Murray, Patrick - Naturalization Index Record, Mercer County Clerk of Courts
Myers, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Myring, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Naigle, Sabastian - Naturalization Index Record, Mercer County Clerk of Courts
Neibring, B. H. - Naturalization Index Record, Mercer County Clerk of Courts
Neichting, John H. - Naturalization Index Record, Mercer County Clerk of Courts
Neider, C. Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Neiman, James Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Neiman, John Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Neiman, John Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Neinberg, John H. - Naturalization Index Record, Mercer County Clerk of Courts
Neinman, John B. - Naturalization Index Record, Mercer County Clerk of Courts
Neitler, G. H. - Naturalization Index Record, Mercer County Clerk of Courts
Nettlehorst, Charles - Naturalization Index Record, Mercer County Clerk of Courts
Neuman, J. B. - Naturalization Index Record, Mercer County Clerk of Courts
Neuroth, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Newman, John Henry - Naturalization Index Record, Mercer County Clerk of Courts
Newman, John Henry - Naturalization Index Record, Mercer County Clerk of Courts
Newroth, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Neymeyer, I. F. - Naturalization Index Record, Mercer County Clerk of Courts
Nichting, John Henry - Naturalization Index Record, Mercer County Clerk of Courts
Now, Christor - Naturalization Index Record, Mercer County Clerk of Courts
Numeyer, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Oatman, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Obergener, George - Naturalization Index Record, Mercer County Clerk of Courts
Obermitter, John - Naturalization Index Record, Mercer County Clerk of Courts
Oberweithe, Herman Henry - Naturalization Index Record, Mercer County Clerk of Courts
Oberwith, H. H. - Naturalization Index Record, Mercer County Clerk of Courts
Obringer, John - Naturalization Index Record, Mercer County Clerk of Courts
Obringer, Nicolas - Naturalization Index Record, Mercer County Clerk of Courts
Olan, Patrick - Naturalization Index Record, Mercer County Clerk of Courts
Old, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
O'neal, Patrick - Naturalization Index Record, Mercer County Clerk of Courts
Orbelier, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
