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
Greirve, Bernard - Naturalization Index Record, Mercer County Probate Court
Greirve, Bernard - Naturalization Index Record, Mercer County Probate Court
Grerve, Bernard - Naturalization Index Record, Mercer County Probate Court
Gretsch, John - Naturalization Index Record, Mercer County Probate Court
Gretsch, John - Naturalization Index Record, Mercer County Probate Court
Grier, John - Naturalization Index Record, Mercer County Probate Court
Griesdon, Peter - Naturalization Index Record, Mercer County Probate Court
Grimma, Bernard - Naturalization Index Record, Mercer County Probate Court
Grimmel, B. - Naturalization Index Record, Mercer County Probate Court
Grimmel, B. - Naturalization Index Record, Mercer County Probate Court
Grimm, Eugenius - Naturalization Index Record, Mercer County Probate Court
Grimm, Eugenius - Naturalization Index Record, Mercer County Probate Court
Grimm, Eugenius - Naturalization Index Record, Mercer County Probate Court
Groth, Frederick - Naturalization Index Record, Mercer County Probate Court
Groth, Norbert - Naturalization Index Record, Mercer County Probate Court
Guethe, August - Naturalization Index Record, Mercer County Probate Court
Guethe, August - Naturalization Index Record, Mercer County Probate Court
Guggenberger, Anthony - Naturalization Index Record, Mercer County Probate Court
Guggenuerger, Anthony - Naturalization Index Record, Mercer County Probate Court
Gumper, Frank Louis - Naturalization Index Record, Mercer County Probate Court
Gumper, Frank Louis - Naturalization Index Record, Mercer County Probate Court
Gumper, Franz Louis - Naturalization Index Record, Mercer County Probate Court
Gumper, Franz Louis - Naturalization Index Record, Mercer County Probate Court
Gumper, William - Naturalization Index Record, Mercer County Probate Court
Gumper, William - Naturalization Index Record, Mercer County Probate Court
Gumper, William - Naturalization Index Record, Mercer County Probate Court
Gutknecht, John F. - Naturalization Index Record, Mercer County Probate Court
Haas, Charles - Naturalization Index Record, Mercer County Probate Court
Haas, Jacob - Naturalization Index Record, Mercer County Probate Court
Haas, Peter - Naturalization Index Record, Mercer County Probate Court
Haas, Peter - Naturalization Index Record, Mercer County Probate Court
Hacker, Wenzel - Naturalization Index Record, Mercer County Probate Court
Hafa, Joseph - Naturalization Index Record, Mercer County Probate Court
Hafa, Joseph - Naturalization Index Record, Mercer County Probate Court
Hager, Werner - Naturalization Index Record, Mercer County Probate Court
Hahan, Floranl - Naturalization Index Record, Mercer County Probate Court
Hahan, Floran - Naturalization Index Record, Mercer County Probate Court
Hahn, Floranl - Naturalization Index Record, Mercer County Probate Court
Hahn, Floran - Naturalization Index Record, Mercer County Probate Court
Hahn, Florian - Naturalization Index Record, Mercer County Probate Court
Haiser, Adam - Naturalization Index Record, Mercer County Probate Court
Haiserman, Ludwig - Naturalization Index Record, Mercer County Probate Court
Haiserman, Ludwig - Naturalization Index Record, Mercer County Probate Court
Haller, John - Naturalization Index Record, Mercer County Probate Court
Haller, John - Naturalization Index Record, Mercer County Probate Court
Halsema, Herman - Naturalization Index Record, Mercer County Probate Court
Halsema, Herman - Naturalization Index Record, Mercer County Probate Court
Halser, Aloysius - Naturalization Index Record, Mercer County Probate Court
Hamberger, Mich - Naturalization Index Record, Mercer County Probate Court
Hambergher, Mich - Naturalization Index Record, Mercer County Probate Court
Hamburger, John E. - Naturalization Index Record, Mercer County Probate Court
Hamich, Stephen Jr. - Naturalization Index Record, Mercer County Probate Court
Hammel, John - Naturalization Index Record, Mercer County Probate Court
Hammel, John - Naturalization Index Record, Mercer County Probate Court
Hammer, Joseph - Naturalization Index Record, Mercer County Probate Court
Hanck, John A. - Naturalization Index Record, Mercer County Probate Court
Harazog, John - Naturalization Index Record, Mercer County Probate Court
Harms, Henry - Naturalization Index Record, Mercer County Probate Court
Harms, Henry - Naturalization Index Record, Mercer County Probate Court
Harms, Henry - Naturalization Index Record, Mercer County Probate Court
Harner, Wes - Naturalization Index Record, Mercer County Probate Court
Hartka, Harman - Naturalization Index Record, Mercer County Probate Court
Hartman, Henry P. - Naturalization Index Record, Mercer County Probate Court
Hartmann, Henry P. - Naturalization Index Record, Mercer County Probate Court
Hartmann, Henry P. - Naturalization Index Record, Mercer County Probate Court
Hartmann, Henry W. - Naturalization Index Record, Mercer County Probate Court
Hartmann, Sylvester - Naturalization Index Record, Mercer County Probate Court
Hartmann, Sylvester - Naturalization Index Record, Mercer County Probate Court
Harzay, George - Naturalization Index Record, Mercer County Probate Court
Hasliner, Franz - Naturalization Index Record, Mercer County Probate Court
Hasselmann, Heinrich - Naturalization Index Record, Mercer County Probate Court
Hasselmann, Heinrich - Naturalization Index Record, Mercer County Probate Court
Hasslinger, John - Naturalization Index Record, Mercer County Probate Court
Hauck, John Adam - Naturalization Index Record, Mercer County Probate Court
Hauck, John Adam - Naturalization Index Record, Mercer County Probate Court
Hauck, Micheal - Naturalization Index Record, Mercer County Probate Court
Heckler, John - Naturalization Index Record, Mercer County Probate Court
Heckman, Bernard - Naturalization Index Record, Mercer County Probate Court
Hefele, Ernest J. - Naturalization Index Record, Mercer County Probate Court
Hefele, Ernest J. - Naturalization Index Record, Mercer County Probate Court
Hefele, Ludwig - Naturalization Index Record, Mercer County Probate Court
Hefele, Ludwig - Naturalization Index Record, Mercer County Probate Court
Hefele, Sudwig - Naturalization Index Record, Mercer County Probate Court
Hehmeier, Henry - Naturalization Index Record, Mercer County Probate Court
Hehmeier, Henry - Naturalization Index Record, Mercer County Probate Court
Hehmeyer, Fred - Naturalization Index Record, Mercer County Probate Court
Hehmeyer, Fred - Naturalization Index Record, Mercer County Probate Court
Hehmeyer, Fred - Naturalization Index Record, Mercer County Probate Court
Heidema, John - Naturalization Index Record, Mercer County Probate Court
Heidema, John - Naturalization Index Record, Mercer County Probate Court
Heilds, Larance - Naturalization Index Record, Mercer County Probate Court
Heim, Jacob - Naturalization Index Record, Mercer County Probate Court
Hein, Jacob - Naturalization Index Record, Mercer County Probate Court
Heinkle, Andrew - Naturalization Index Record, Mercer County Probate Court
Heinkle, Andrew - Naturalization Index Record, Mercer County Probate Court
Heintze, George - Naturalization Index Record, Mercer County Probate Court
Heir, Lewis - Naturalization Index Record, Mercer County Probate Court
Helg, Francis - Naturalization Index Record, Mercer County Probate Court
Hemmen, Henry - Naturalization Index Record, Mercer County Probate Court
Hemmen, Henry - Naturalization Index Record, Mercer County Probate Court
