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
Esser, Nicolas - Naturalization Index Record, Mercer County Clerk of Courts
Esser, Valentine - Naturalization Index Record, Mercer County Clerk of Courts
Esser, Valentin - Naturalization Index Record, Mercer County Clerk of Courts
Events, Francis - Naturalization Index Record, Mercer County Clerk of Courts
Evers, Francis - Naturalization Index Record, Mercer County Clerk of Courts
Evers, Franz - Naturalization Index Record, Mercer County Clerk of Courts
Evers, Gerhard - Naturalization Index Record, Mercer County Clerk of Courts
Exser, John - Naturalization Index Record, Mercer County Clerk of Courts
Fabeling, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Faber, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Facher, John Adam - Naturalization Index Record, Mercer County Clerk of Courts
Facher, John Andrew - Naturalization Index Record, Mercer County Clerk of Courts
Fadler, Conrad - Naturalization Index Record, Mercer County Clerk of Courts
Fahner, Fabian - Naturalization Index Record, Mercer County Clerk of Courts
Fahner, Fabian - Naturalization Index Record, Mercer County Clerk of Courts
Fangeman, John - Naturalization Index Record, Mercer County Clerk of Courts
Fanger, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Fanger, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Fanger, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Fanger, Edward - Naturalization Index Record, Mercer County Clerk of Courts
Fauke, John M. - Naturalization Index Record, Mercer County Clerk of Courts
Fayhome, Clements - Naturalization Index Record, Mercer County Clerk of Courts
Feldhaus, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Feldman, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Felviz, William - Naturalization Index Record, Mercer County Clerk of Courts
Fender, Adam - Naturalization Index Record, Mercer County Clerk of Courts
Fenneman, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Fennig, George - Naturalization Index Record, Mercer County Clerk of Courts
Fernerbach, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Fetters, William - Naturalization Index Record, Mercer County Clerk of Courts
Fettman, John B. - Naturalization Index Record, Mercer County Clerk of Courts
Fielie, William - Naturalization Index Record, Mercer County Clerk of Courts
Fimmerman, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Fink, Sebastian - Naturalization Index Record, Mercer County Clerk of Courts
Finks, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Finnamon, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Firilling, John B. - Naturalization Index Record, Mercer County Clerk of Courts
Fisher, Jacob - Naturalization Index Record, Mercer County Clerk of Courts
Fisher, John Andreas - Naturalization Index Record, Mercer County Clerk of Courts
Fisher, John Andreas - Naturalization Index Record, Mercer County Clerk of Courts
Fleck, John - Naturalization Index Record, Mercer County Clerk of Courts
Fledarion, Herm Henry - Naturalization Index Record, Mercer County Clerk of Courts
Fledrion, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Flemming, Charly - Naturalization Index Record, Mercer County Clerk of Courts
Flemming, Robert - Naturalization Index Record, Mercer County Clerk of Courts
Flockman, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Flushman, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Fochhold, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Focke, John Henry - Naturalization Index Record, Mercer County Clerk of Courts
Foglesang, Frederick Henry - Naturalization Index Record, Mercer County Clerk of Courts
Folch, John - Naturalization Index Record, Mercer County Clerk of Courts
Foller, Enoch - Naturalization Index Record, Mercer County Clerk of Courts
Fondreal, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Force, Herman - Naturalization Index Record, Mercer County Clerk of Courts
Ford, Thomas - Naturalization Index Record, Mercer County Clerk of Courts
Forge, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Fornholt, J. H. - Naturalization Index Record, Mercer County Clerk of Courts
Fornholt, John Herman - Naturalization Index Record, Mercer County Clerk of Courts
Forsche, John B. - Naturalization Index Record, Mercer County Clerk of Courts
Forschold, Herman - Naturalization Index Record, Mercer County Clerk of Courts
Forsholt, Herman - Naturalization Index Record, Mercer County Clerk of Courts
Forsthavel, Diedrick - Naturalization Index Record, Mercer County Clerk of Courts
Forwick, Christian - Naturalization Index Record, Mercer County Clerk of Courts
Frahm, John - Naturalization Index Record, Mercer County Clerk of Courts
Fredenbarger, Peter - Naturalization Index Record, Mercer County Clerk of Courts
Frederick, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Frederick, Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Freling, Robert - Naturalization Index Record, Mercer County Clerk of Courts
Frenzer, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Frenzer, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Frey, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Fricke, K. E. - Naturalization Index Record, Mercer County Clerk of Courts
Fridenberger, Peter - Naturalization Index Record, Mercer County Clerk of Courts
Friedenberger, Peter - Naturalization Index Record, Mercer County Clerk of Courts
Frielinks, John Herman - Naturalization Index Record, Mercer County Clerk of Courts
Frilling, John William - Naturalization Index Record, Mercer County Clerk of Courts
Fritz, Philip - Naturalization Index Record, Mercer County Clerk of Courts
Frohme, Henry - Naturalization Index Record, Mercer County Clerk of Courts
Froming, Franz Clemence - Naturalization Index Record, Mercer County Clerk of Courts
Froming, Franz Clemence - Naturalization Index Record, Mercer County Clerk of Courts
Froming, John Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Froming, John Bernard - Naturalization Index Record, Mercer County Clerk of Courts
Frye, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Fry, Frederick - Naturalization Index Record, Mercer County Clerk of Courts
Fuhrman, Peter Bernard F. W. - Naturalization Index Record, Mercer County Clerk of Courts
Fulling, G. F. H. - Naturalization Index Record, Mercer County Clerk of Courts
Funter, John - Naturalization Index Record, Mercer County Clerk of Courts
Gabele, Sebastian - Naturalization Index Record, Mercer County Clerk of Courts
Gallick, Adam - Naturalization Index Record, Mercer County Clerk of Courts
Gallick, Adam - Naturalization Index Record, Mercer County Clerk of Courts
Gapohl, Kart - Naturalization Index Record, Mercer County Clerk of Courts
Garbick, Andrew - Naturalization Index Record, Mercer County Clerk of Courts
Garrett, Patrick - Naturalization Index Record, Mercer County Clerk of Courts
Garvelles, Joseph - Naturalization Index Record, Mercer County Clerk of Courts
Gaughin, Dennis - Naturalization Index Record, Mercer County Clerk of Courts
Gausepohl, Barney - Naturalization Index Record, Mercer County Clerk of Courts
Gehvis, John Henry - Naturalization Index Record, Mercer County Clerk of Courts
Gentill, Vincent - Naturalization Index Record, Mercer County Clerk of Courts
Gerbrich, Andrew - Naturalization Index Record, Mercer County Clerk of Courts
Gerlach, Veit - Naturalization Index Record, Mercer County Clerk of Courts
