Search: Title CityCountyState/Province/RegionCountryBegin YearEnd YearAlternate Spelling Acheson Washington Pennsylvania 1790 Adam Herrlisheim Bas Rhin Alsace France 1700 1850 Adam Pittsburgh Allegheny Pennsylvania United States 1840 1900 Adams Allegheny City Allegheny Pennsylvania United States 1830 2000 Reichle Allegheny Pennsylvania United States 1880 2000 Adelman Butler, Kuhlsheim Butler, Baden Pennsylvania United States, Germany 1690 2019 Audelman,Adelmann Ahern Pittsburgh Allegheny Pennsylvania 1855 1915 Herron Albert Pittsburgh Allegheny Pennsylvania United States 1863 1911 Allison Allegheny Pennsylvania 1800 Alston Allegheny City Allegheny Pennsylvania 1835 1880 Allston Ammann Pittsburgh Allegheny Pennsylvania United States 1840 2018 Amann, Amman, Amon Yost Allegheny Pennsylvania United States 1840 1990 Anderson Latrobe Westmoreland Pennsylvania United States 1800 2019 Anderson Pennsylvania United States Adams Allegheny City Allegheny Pennsylvania Andrews Pittsburgh Allegheny Pennsylvania United States 1906 Angel 1758 2007 Antonelli Catanzaro Italy 1800 1950 Arbuthnot 1798 1903 Arelt Pittsburgh Allegheny Pennsylvania United States 1885 1960 Arensberg Williamsburg Virginia Virginia United States 1836 Armel Canal Venango Pennsylvania United States 1750 1900 Ermel Arnesburg Pennsylvania United States Arensburg, Aronsburg Aston Pittsburgh Allegheny Pennsylvania United States Aten Pennsylvania 1700 1900 TitleCityCountyState/Province/RegionCountryBegin YearEnd YearAlternate Spelling 1,243 surnames 1 2 3 … 50 Next ›