USA (1,380,571) > Pennsylvania (70,756) > Union County (424) > Union County Immigration Records (3)
USA (1,380,571) > Pennsylvania (70,756) > Pennsylvania Immigration Records (751) > Union County Immigration Records (3)
NOTE: Additional records that apply to Union County are also on the Pennsylvania Immigration Records page.
Naturalization Papers, 1813-1953 - Union County Pennsylvania State Archives
Pennsylvania, Middle District Court, Naturalization Records, 1901-1991 Family Search