Title City County State/Province/Region Country Begin Year End Year Alternate Spelling
Stahr Wharton Township (Fayette) Lancaster, Fayette Pennsylvania United States 1750 1815
Staley Erastus East Deer Allegheny Pennsylvania 1837 1912
Staley John East Deer Allegheny Pennsylvania 1839
Staniek Freeport, Pittsburgh Armstrong, Allegheny Pennsylvania Austria, Bohemia, United States 1853 2018 STONICK, STANICK, STAINEK
Stapf Germany 1850 1950
Stapf Pittsburgh Allegheny Pennsylvania United States 1850 1950
Steierwalt Fryburg Clarion Pennsylvania United States 1810 1990 Steurewald
Stephens Fayette Pennsylvania United States 1720
Stepp Butler, Armstrong Pennsylvania, Germany United States 1767 1855
Sterner Fryburg Clarion Pennsylvania United States 1810 2018
Stevens Huntingdon Pennsylvania United States 1750 1950 Stephens
Stewart Pennsylvania United States 1820 1886
Stine Pennsylvania 1748 2000 Stein, Stone
Stock Pittsburgh Allegheny Pennsylvania United States 1850 2018
Stophel Indiana Pennsylvania 1825 1880 Stoffel
Storm Monaca, Moon Beaver Pennsylvania Austria, Czechoslovakia, United States 1867 1925
Stoup Allegheny 1810 1900
Stoup Pine Township Allegheny Pennsylvania United States 1800
Stowe Arbuckle Erie Pennsylvania 1855 1920 Stow
Strain Rural Valley Armstrong Pennsylvania 1833 1921
Stronge Pittsburgh Allegheny Pennsylvania United States 1912 1944 Strong
Sturm Pennsylvania United States Storm, Sterm
Suley North Braddock Allegheny Pennsylvania United States 1909 Sully, Sooley
Sullivan Bandon Cork Ireland 1842
Sulzer Pittsburgh Allegheny Pennsylvania United States 1824
Title City County State/Province/Region Country Begin Year End Year Alternate Spelling
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