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
Staughler, Jacob - Naturalization Index Record, Mercer County Probate Court
Staughler, John - Naturalization Index Record, Mercer County Probate Court
Stecher, Frederick - Naturalization Index Record, Mercer County Probate Court
Stecher, John - Naturalization Index Record, Mercer County Probate Court
Steckel, Rudolph - Naturalization Index Record, Mercer County Probate Court
Steckel, Rudolph - Naturalization Index Record, Mercer County Probate Court
Stegehan, Franz - Naturalization Index Record, Mercer County Probate Court
Stegeman, Franz - Naturalization Index Record, Mercer County Probate Court
Stegemann, Franz - Naturalization Index Record, Mercer County Probate Court
Stehr, Xaviere - Naturalization Index Record, Mercer County Probate Court
Steinach, Emilius - Naturalization Index Record, Mercer County Probate Court
Steinbruner, Emilion - Naturalization Index Record, Mercer County Probate Court
Steinbrunner, Emilian - Naturalization Index Record, Mercer County Probate Court
Steinbrunner, Emilian - Naturalization Index Record, Mercer County Probate Court
Steinhaus, Christian - Naturalization Index Record, Mercer County Probate Court
Stelke, Andrew - Naturalization Index Record, Mercer County Probate Court
Stellsee, Reinhart - Naturalization Index Record, Mercer County Probate Court
Stellsee, Reinhart - Naturalization Index Record, Mercer County Probate Court
Stellser, Reinheart - Naturalization Index Record, Mercer County Probate Court
Stellser, Reinheart - Naturalization Index Record, Mercer County Probate Court
Stelser, Rainheart - Naturalization Index Record, Mercer County Probate Court
Stemley, Joseph - Naturalization Index Record, Mercer County Probate Court
Stemley, Joseph - Naturalization Index Record, Mercer County Probate Court
Stenker, John - Naturalization Index Record, Mercer County Probate Court
Sternley, Joseph - Naturalization Index Record, Mercer County Probate Court
Sternley, Joseph - Naturalization Index Record, Mercer County Probate Court
Stetke, Andrew - Naturalization Index Record, Mercer County Probate Court
Stewley, Joseph - Naturalization Index Record, Mercer County Probate Court
Stickelbear, John - Naturalization Index Record, Mercer County Probate Court
Stickle, Rudolph - Naturalization Index Record, Mercer County Probate Court
Stickle, Rudolph - Naturalization Index Record, Mercer County Probate Court
Stover, David - Naturalization Index Record, Mercer County Probate Court
Strebele, Anton - Naturalization Index Record, Mercer County Probate Court
Streethold, John - Naturalization Index Record, Mercer County Probate Court
Streethold, John - Naturalization Index Record, Mercer County Probate Court
Streethold, John - Naturalization Index Record, Mercer County Probate Court
Stricker, Frederick - Naturalization Index Record, Mercer County Probate Court
Striethold, Bernard - Naturalization Index Record, Mercer County Probate Court
Striethold, Bernard - Naturalization Index Record, Mercer County Probate Court
Strietholt, Bernard - Naturalization Index Record, Mercer County Probate Court
Strukamp, Bernard - Naturalization Index Record, Mercer County Probate Court
Strukamp, Bernard - Naturalization Index Record, Mercer County Probate Court
Stuben, George - Naturalization Index Record, Mercer County Probate Court
Stuber, Mathaeus F. - Naturalization Index Record, Mercer County Probate Court
Stuber, Mathaeus F. - Naturalization Index Record, Mercer County Probate Court
Sudhoff, Bernerd - Naturalization Index Record, Mercer County Probate Court
Sudhoff, Lewis - Naturalization Index Record, Mercer County Probate Court
Suhr, Joachim - Naturalization Index Record, Mercer County Probate Court
Suhr, Joachim - Naturalization Index Record, Mercer County Probate Court
Suhr, Joachim - Naturalization Index Record, Mercer County Probate Court
Suttmen, Henry - Naturalization Index Record, Mercer County Probate Court
Suttmen, Joseph - Naturalization Index Record, Mercer County Probate Court
Swain, John - Naturalization Index Record, Mercer County Probate Court
Synck, Bernard H. - Naturalization Index Record, Mercer County Probate Court
Synck, Bernard H. - Naturalization Index Record, Mercer County Probate Court
Synck, Bernard H. - Naturalization Index Record, Mercer County Probate Court
Teakamp, Bernard - Naturalization Index Record, Mercer County Probate Court
Teakamp, Bienard - Naturalization Index Record, Mercer County Probate Court
Teklate, Henry - Naturalization Index Record, Mercer County Probate Court
Tellenburg, Henry - Naturalization Index Record, Mercer County Probate Court
Thoman, Phillip - Naturalization Index Record, Mercer County Probate Court
Thomas, John - Naturalization Index Record, Mercer County Probate Court
Thomas, John - Naturalization Index Record, Mercer County Probate Court
Thomas, John - Naturalization Index Record, Mercer County Probate Court
Thomman, Philip - Naturalization Index Record, Mercer County Probate Court
Thomman, Philip - Naturalization Index Record, Mercer County Probate Court
Thomman, Phillip - Naturalization Index Record, Mercer County Probate Court
Thomman, Phillip - Naturalization Index Record, Mercer County Probate Court
Tobe, George - Naturalization Index Record, Mercer County Probate Court
Tobe, George - Naturalization Index Record, Mercer County Probate Court
Topp, Frank - Naturalization Index Record, Mercer County Probate Court
Topp, Frank - Naturalization Index Record, Mercer County Probate Court
Topp, Frank - Naturalization Index Record, Mercer County Probate Court
Topp, Henry - Naturalization Index Record, Mercer County Probate Court
Topp, Henry - Naturalization Index Record, Mercer County Probate Court
Trantwein, Gottlieb - Naturalization Index Record, Mercer County Probate Court
Trantwein, Gottlieb - Naturalization Index Record, Mercer County Probate Court
Trost, Paulin - Naturalization Index Record, Mercer County Probate Court
Trost, Paulin - Naturalization Index Record, Mercer County Probate Court
Trost, Paulinus - Naturalization Index Record, Mercer County Probate Court
Trost, Paulinus - Naturalization Index Record, Mercer County Probate Court
Troy, James - Naturalization Index Record, Mercer County Probate Court
Troy, James - Naturalization Index Record, Mercer County Probate Court
Troy, James - Naturalization Index Record, Mercer County Probate Court
Troy, James Peter - Naturalization Index Record, Mercer County Probate Court
Tubler, Jacob - Naturalization Index Record, Mercer County Probate Court
Tumbush, Theadore - Naturalization Index Record, Mercer County Probate Court
Tumbush, Theadore - Naturalization Index Record, Mercer County Probate Court
Ueber, Joseph - Naturalization Index Record, Mercer County Probate Court
Unrast, Bernard - Naturalization Index Record, Mercer County Probate Court
Unrast, Bernard - Naturalization Index Record, Mercer County Probate Court
Unrast, Bernard - Naturalization Index Record, Mercer County Probate Court
Unrast, Bernard - Naturalization Index Record, Mercer County Probate Court
Uppenkamp, Joseph - Naturalization Index Record, Mercer County Probate Court
Uppenkamp, Joseph - Naturalization Index Record, Mercer County Probate Court
Uppenkamp, Joseph - Naturalization Index Record, Mercer County Probate Court
Vantenbush, Peter - Naturalization Index Record, Mercer County Probate Court
Vanwig, Henry - Naturalization Index Record, Mercer County Probate Court
Varwig, Diederick - Naturalization Index Record, Mercer County Probate Court
Varwig, Diedrick - Naturalization Index Record, Mercer County Probate Court
