Title CityCountyState/Province/RegionCountryBegin YearEnd YearAlternate Spelling
Butterfield Forest and Jefferson Pennsylvania United States 1830
Butler Pittsburgh Allegheny Pennsylvania United States 1890
Butler Hopewell Township Bedford Pennsylvania United States 1790 1840
Bush Uniontown Fayette Pennsylvania United States 1880 2019 Busch
Burns Allegheny Pennsylvania
Burns Johnstown Cambria Pennsylvania 1850
Burkey South Fayette Allegheny Pa USA 1848 1885 Berkey
Burkey Mufflin South Fayette Pa USA 1870 1890 Berkey, Burke
Burkett Brookville Jefferson Pennsylvania United States 1828 1970
Burd Allegheny 1873 1940
Burchfield Allegheny Pennsylvania 1790 1875
Burchell Latrobe Westmoreland Pennsylvania United States 1829 2019
Bui Huntington Beach Orange CA USA
Buchanan Allegheny Pennsylvania United States 1800 1900
Bryson Washington Pennsylvania 1760 1850 Brison
Bryson West Deer Allegheny Pennsylvania 1830 1910
Bryan Pittsburgh Allegheny Pennsylvania United States 1884
Bruggeman Pittsburgh Allegheny PA United States 1848 1922 Brukeman, Brogman, Brugaman
Brueck Pittsburgh Allegheny Pennsylvania Germany, United States 1881 2018
Bruchas Allegheny PA USA 1900 2006 Brucacs, Bruchacs
Bruce Pittsburgh Allegheny PA United States 1840
Brown Greene Pennsylvania 1750 1820
Brown Allegheny Pennsylvania United States 1830 1880
Brown Chester, Fayette Pennsylvania United States 1720
Brown Franklin Fayette Pennsylvania United States 1775 1865 Braun
TitleCityCountyState/Province/RegionCountryBegin YearEnd YearAlternate Spelling
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