Title City County State/Province/Region Country Begin Year End Year Alternate Spelling
Stein Pittsburgh, Allegheny City Allegheny Pennsylvania United States 1865 1885
Steierwalt Fryburg Clarion Pennsylvania United States 1810 1990 Steurewald
Stapf Germany 1850 1950
Stapf Pittsburgh Allegheny Pennsylvania United States 1850 1950
Staniek Freeport, Pittsburgh Armstrong, Allegheny Pennsylvania Austria, Bohemia, United States 1853 2018 STONICK, STANICK, STAINEK
Staley John East Deer Allegheny Pennsylvania 1839
Staley Erastus East Deer Allegheny Pennsylvania 1837 1912
Stahr Wharton Township (Fayette) Lancaster, Fayette Pennsylvania United States 1750 1815
Stafford North East Erie Pennsylvania 1830 1879
Springer Pennsylvania United States
Sprecht Pennsylvania United States 1800 1888
Spirnak Duquesne / Hostetter / Tovarne Allegheny / Westmoreland Pennsylvania United States / Slovakia
Spencer McKean Pennsylvania United States 1800 1930
Spencer Pittsburgh Allegheny Pennsylvania United States 1816 1866
Speer Allegheny Pennsylvania United States 1780 1880 Speers
Soth Baden Germany 1700 1850
Soth Tama, Poweshiek Iowa United States 1830 1950
Snyder Allegheny City Allegheny Pennsylvania United States 1804 1955
Snyder Mount Pleasant Westmoreland Pennsylvania United States 1700 2019
Snyder Somerset Someset Pennsylvania United States 1835 1950 Schneider
Smyth, Lafferty, O’Conner, Devanney, Flood, Jeffries Derry, Connellsville, Dunbar, Hopwood, Latrobe, Bradenville Westmoreland, Fayette, Allegheny PA USA 1800 2021 Smith
Smith Westmoreland Pennsylvania United States
Smith Mifflin Allegheny Pa USA 1848 1885
Smith BERKELEY Alameda CA US 2019 2024
Smith BERKELEY Alameda California US 2021 2022
Title City County State/Province/Region Country Begin Year End Year Alternate Spelling
1,089 surnames 1 5 6 7 8 9 44