Naturalization Records

You can research the naturalization records from the Allegheny County Court of Common Pleas and the Quarter Session Court through the Carnegie Library of Pittsburgh, Genealogy Department.

We do not keep naturalization records. However, copies of the original petitions can be obtained in the Microfilm Office of the Civil/Family Division.

Federal Court Resources

• U. S. District Court, Western District of PA, Clerk's Office
  Index Only, 1906 to Present
• Philadelphia Federal Records Center
  Before 1906 through the present

Additional Resources

• New England Historic Genealogical Society
• L.D.S. Family History Library
  • Local Branch
    46 School Street
    Greentree, Pennsylvania 15242
    412-921-2115
• New York Genealogical & Biographical Society
• Daughters of the American Revolution
• Nantucket Historical Association Research Library & Archives
• College of Arms
• The Newberry – Chicago’s Independent Research Library since 1887.