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
Frank, Joseph - Naturalization Index Record, Mercer County Probate Court
Frank, Joseph - Naturalization Index Record, Mercer County Probate Court
Franzer, William - Naturalization Index Record, Mercer County Probate Court
Franzer, William - Naturalization Index Record, Mercer County Probate Court
Frarricks, Henry - Naturalization Index Record, Mercer County Probate Court
Frautman, Martin - Naturalization Index Record, Mercer County Probate Court
Fray, Mrs. - Naturalization Index Record, Mercer County Probate Court
Fray, Mrs. - Naturalization Index Record, Mercer County Probate Court
Frederick, Gerhard Henry - Naturalization Index Record, Mercer County Probate Court
Freistuheller, Henry - Naturalization Index Record, Mercer County Probate Court
Frenzer, William - Naturalization Index Record, Mercer County Probate Court
Frericks, John Henry - Naturalization Index Record, Mercer County Probate Court
Frericks, John Henry - Naturalization Index Record, Mercer County Probate Court
Fritz, Ehrhard - Naturalization Index Record, Mercer County Probate Court
Fritz, Ehrhard - Naturalization Index Record, Mercer County Probate Court
Fritz, Ehrhart - Naturalization Index Record, Mercer County Probate Court
Fritz, Ehrhart - Naturalization Index Record, Mercer County Probate Court
Fritz, John - Naturalization Index Record, Mercer County Probate Court
Fritz, John - Naturalization Index Record, Mercer County Probate Court
Frost, Paulin - Naturalization Index Record, Mercer County Probate Court
Frost, Paulin - Naturalization Index Record, Mercer County Probate Court
Frost, Paulinus - Naturalization Index Record, Mercer County Probate Court
Frost, Paulinus - Naturalization Index Record, Mercer County Probate Court
Fuchs, Carl F. - Naturalization Index Record, Mercer County Probate Court
Fuchs, Carl F. - Naturalization Index Record, Mercer County Probate Court
Fuchs, Carl F. - Naturalization Index Record, Mercer County Probate Court
Furnzer, William - Naturalization Index Record, Mercer County Probate Court
Gagel, Michael - Naturalization Index Record, Mercer County Probate Court
Gagel, Michael - Naturalization Index Record, Mercer County Probate Court
Gales, Henry - Naturalization Index Record, Mercer County Probate Court
Gales, Henry - Naturalization Index Record, Mercer County Probate Court
Ganonhous, Bernard - Naturalization Index Record, Mercer County Probate Court
Ganonhous, Bernard - Naturalization Index Record, Mercer County Probate Court
Garberson, John R. - Naturalization Index Record, Mercer County Probate Court
Garke, Henry - Naturalization Index Record, Mercer County Probate Court
Garke, Henry - Naturalization Index Record, Mercer County Probate Court
Garke, Joseph - Naturalization Index Record, Mercer County Probate Court
Garman, Emanuel - Naturalization Index Record, Mercer County Probate Court
Garmann, Bernard - Naturalization Index Record, Mercer County Probate Court
Garmann, Bernard - Naturalization Index Record, Mercer County Probate Court
Garmann, Clemens - Naturalization Index Record, Mercer County Probate Court
Garmann, Clemens - Naturalization Index Record, Mercer County Probate Court
Garmann, Emanuel - Naturalization Index Record, Mercer County Probate Court
Garmann, Emmannuel - Naturalization Index Record, Mercer County Probate Court
Garmann, Emmannuel - Naturalization Index Record, Mercer County Probate Court
Garnier, Celestin - Naturalization Index Record, Mercer County Probate Court
Gartner, Constantine - Naturalization Index Record, Mercer County Probate Court
Gartner, Constantine - Naturalization Index Record, Mercer County Probate Court
Gartner, Constantine - Naturalization Index Record, Mercer County Probate Court
Gattas, Jahn - Naturalization Index Record, Mercer County Probate Court
Geavrue, Henry - Naturalization Index Record, Mercer County Probate Court
Geavrue, Henry - Naturalization Index Record, Mercer County Probate Court
Geere, Arthur William - Naturalization Index Record, Mercer County Probate Court
Gehle, John - Naturalization Index Record, Mercer County Probate Court
Gehle, John - Naturalization Index Record, Mercer County Probate Court
Gehm, Philip - Naturalization Index Record, Mercer County Probate Court
Geihl, John - Naturalization Index Record, Mercer County Probate Court
Gemmill, A. D. - Naturalization Index Record, Mercer County Probate Court
Gerdes, Bartholt C. F. H. - Naturalization Index Record, Mercer County Probate Court
Gerig, Joseph - Naturalization Index Record, Mercer County Probate Court
Gerig, Joseph - Naturalization Index Record, Mercer County Probate Court
Gerig, Joseph - Naturalization Index Record, Mercer County Probate Court
Gerke, Henry - Naturalization Index Record, Mercer County Probate Court
Gerlach, Peit - Naturalization Index Record, Mercer County Probate Court
Germann, Jacob - Naturalization Index Record, Mercer County Probate Court
Gerster, Joseph - Naturalization Index Record, Mercer County Probate Court
Gerster, Joseph - Naturalization Index Record, Mercer County Probate Court
Gerster, Joseph - Naturalization Index Record, Mercer County Probate Court
Gertz, Henry - Naturalization Index Record, Mercer County Probate Court
Gertz, Henry - Naturalization Index Record, Mercer County Probate Court
Gertz, Henry - Naturalization Index Record, Mercer County Probate Court
Gesenhous, Bernard - Naturalization Index Record, Mercer County Probate Court
Gesenhous, Bernard - Naturalization Index Record, Mercer County Probate Court
Gesonhous, Bernard - Naturalization Index Record, Mercer County Probate Court
Gesonhous, Bernard - Naturalization Index Record, Mercer County Probate Court
Gesonhous, Bernard - Naturalization Index Record, Mercer County Probate Court
Gesonhous, Bernard - Naturalization Index Record, Mercer County Probate Court
Gestach, Andreas - Naturalization Index Record, Mercer County Probate Court
Gietl, Andreas - Naturalization Index Record, Mercer County Probate Court
Gietle, Andreas - Naturalization Index Record, Mercer County Probate Court
Gilcher, Jacob - Naturalization Index Record, Mercer County Probate Court
Gilcher, Jacob - Naturalization Index Record, Mercer County Probate Court
Gluck, Ehrhard - Naturalization Index Record, Mercer County Probate Court
Goggin, William - Naturalization Index Record, Mercer County Probate Court
Goldschmidt, Henry - Naturalization Index Record, Mercer County Probate Court
Goldsmith, Valentine - Naturalization Index Record, Mercer County Probate Court
Goldsmith, Valentine - Naturalization Index Record, Mercer County Probate Court
Goop, Peter - Naturalization Index Record, Mercer County Probate Court
Gorbach, Joseph - Naturalization Index Record, Mercer County Probate Court
Gorbach, Joseph - Naturalization Index Record, Mercer County Probate Court
Gorbach, Joseph - Naturalization Index Record, Mercer County Probate Court
Gottlieb, William - Naturalization Index Record, Mercer County Probate Court
Gottlieb, William - Naturalization Index Record, Mercer County Probate Court
Gottlieb, William - Naturalization Index Record, Mercer County Probate Court
Graf, Joseph Felix - Naturalization Index Record, Mercer County Probate Court
Graf, Joseph Felix - Naturalization Index Record, Mercer County Probate Court
Graf, Joseph F. - Naturalization Index Record, Mercer County Probate Court
Grapperhaus, George - Naturalization Index Record, Mercer County Probate Court
Greer, Nathan - Naturalization Index Record, Mercer County Probate Court
Greer, Nathan - Naturalization Index Record, Mercer County Probate Court
