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
Simer, John Deiderick - Naturalization Index Record, Mercer County Clerk of Courts
Simmer, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Simmons, Gerhard Henry - Naturalization Index Record, Mercer County Clerk of Courts
Simmwever, Fred'k - Naturalization Index Record, Mercer County Clerk of Courts
Sipp, George - Naturalization Index Record, Mercer County Clerk of Courts
Sites, Maximilian - Naturalization Index Record, Mercer County Clerk of Courts
Sivering, Gerhard - Naturalization Index Record, Mercer County Clerk of Courts
Slusser, Francis - Naturalization Index Record, Mercer County Clerk of Courts
Sluter, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Smith, Andrew - Naturalization Index Record, Mercer County Clerk of Courts
Smith, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Smith, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Smith, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Smith, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Smith, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Smith, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Smith, H. - Naturalization Index Record, Mercer County Clerk of Courts
Smith, John F. - Naturalization Index Record, Mercer County Clerk of Courts
Smith, John - Naturalization Index Record, Mercer County Clerk of Courts
Smith, John - Naturalization Index Record, Mercer County Clerk of Courts
Smith, Paul - Naturalization Index Record, Mercer County Clerk of Courts
Smizing, Barney - Naturalization Index Record, Mercer County Clerk of Courts
Smuck, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Snick, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Sohn, John - Naturalization Index Record, Mercer County Clerk of Courts
Sohn, John - Naturalization Index Record, Mercer County Clerk of Courts
Solmann, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Solmeyer, Andrus - Naturalization Index Record, Mercer County Clerk of Courts
Spat, George - Naturalization Index Record, Mercer County Clerk of Courts
Spattman, John - Naturalization Index Record, Mercer County Clerk of Courts
Sprain, William - Naturalization Index Record, Mercer County Clerk of Courts
Spreche, B. F. - Naturalization Index Record, Mercer County Clerk of Courts
Spreha, Francis Henry - Naturalization Index Record, Mercer County Clerk of Courts
Sprehe, Francis Henry - Naturalization Index Record, Mercer County Clerk of Courts
Stachler, J. P. C. - Naturalization Index Record, Mercer County Clerk of Courts
Stachler, Peter - Naturalization Index Record, Mercer County Clerk of Courts
Stackler, Peter - Naturalization Index Record, Mercer County Clerk of Courts
Stack, William - Naturalization Index Record, Mercer County Clerk of Courts
Staedelman, William - Naturalization Index Record, Mercer County Clerk of Courts
Stammen, Gerhard - Naturalization Index Record, Mercer County Clerk of Courts
Stammen, John Theodore - Naturalization Index Record, Mercer County Clerk of Courts
Stammen, Peter John - Naturalization Index Record, Mercer County Clerk of Courts
Staneman, Harry - Naturalization Index Record, Mercer County Clerk of Courts
Staugler, Charles - Naturalization Index Record, Mercer County Clerk of Courts
Staugler, John - Naturalization Index Record, Mercer County Clerk of Courts
Steel, John - Naturalization Index Record, Mercer County Clerk of Courts
Stein, John - Naturalization Index Record, Mercer County Clerk of Courts
Stein, John Peter - Naturalization Index Record, Mercer County Clerk of Courts
Steinlage, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Steinlage, John - Naturalization Index Record, Mercer County Clerk of Courts
Steinlage, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Steinmeier, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Steltzer, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Stelzer, Leon - Naturalization Index Record, Mercer County Clerk of Courts
Stelzer, Leon - Naturalization Index Record, Mercer County Clerk of Courts
Stetzer, John - Naturalization Index Record, Mercer County Clerk of Courts
Sticklenbrux, John - Naturalization Index Record, Mercer County Clerk of Courts
Stiefvater, Andreas - Naturalization Index Record, Mercer County Clerk of Courts
Stilyer, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Stine, John Peter - Naturalization Index Record, Mercer County Clerk of Courts
Stone, Patrick - Naturalization Index Record, Mercer County Clerk of Courts
Strahburg, John - Naturalization Index Record, Mercer County Clerk of Courts
Strahsburg, Deiderick - Naturalization Index Record, Mercer County Clerk of Courts
Stricker, Antone - Naturalization Index Record, Mercer County Clerk of Courts
Stricker, Antone - Naturalization Index Record, Mercer County Clerk of Courts
Stricker, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Strick, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Strugman, John - Naturalization Index Record, Mercer County Clerk of Courts
Strukman, John - Naturalization Index Record, Mercer County Clerk of Courts
Stubbe, John - Naturalization Index Record, Mercer County Clerk of Courts
Stubbe, John - Naturalization Index Record, Mercer County Clerk of Courts
Stubbe, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Stuber, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Stuber, George - Naturalization Index Record, Mercer County Clerk of Courts
Stuber, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Stueve, Herman Henry - Naturalization Index Record, Mercer County Clerk of Courts
Stueve, H. H. - Naturalization Index Record, Mercer County Clerk of Courts
Stukenberg, John H. - Naturalization Index Record, Mercer County Clerk of Courts
Stukman, Antony - Naturalization Index Record, Mercer County Clerk of Courts
Stutheit, G. Henry - Naturalization Index Record, Mercer County Clerk of Courts
Stuthert, G. H. - Naturalization Index Record, Mercer County Clerk of Courts
Stutly, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Suchtafatt, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Sudbeck, John Henry - Naturalization Index Record, Mercer County Clerk of Courts
Suderow, John - Naturalization Index Record, Mercer County Clerk of Courts
Suenalde, Barney F. - Naturalization Index Record, Mercer County Clerk of Courts
Suennan, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Suerman, J. T. C. - Naturalization Index Record, Mercer County Clerk of Courts
Suerman, Michael - Naturalization Index Record, Mercer County Clerk of Courts
Suithouse, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Sullman, Caspar Henry - Naturalization Index Record, Mercer County Clerk of Courts
Sulter, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Sumbrink, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Summan, John H. - Naturalization Index Record, Mercer County Clerk of Courts
Summer, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Summer, Gasper H. - Naturalization Index Record, Mercer County Clerk of Courts
Summerman, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Summers, Thomas - Naturalization Index Record, Mercer County Clerk of Courts
Sumner, John Henry - Naturalization Index Record, Mercer County Clerk of Courts
Sunderhans, Francis - Naturalization Index Record, Mercer County Clerk of Courts
