The purpose of this database is to help with your research and the research of others.  It is quite possible that a member of the Genealogical Society has already done research for a portion of your family tree.  This index of information has been made available for the use of all Butler County area researchers.  Researchers requesting information about a particular surname will be forwarded on to the contributing member by our membership secretary.   Please include the member number and the surnames you are interested in and send your request to membership@bcgs.us.
MEMBER   SURNAME COUNTRY STATE    COUNTY TIME PERIOD
5601 ACE USA PA Clarion 1800 - Present
8401 ADAMS USA, IRE, SCT PA Westmoreland, Butler 1770 to date
1701 ALBERT USA PA Butler 1700s
7702 ALBERTSON USA PA Philadelphia 1700s 
1001 ALDEN ENG/USA MA   1598 - 1670
6803 ALEXANDER USA PA Fayette, Washington, Butler 1798 to date
101 ALLAMAN GER/USA PA Clarion 1800's - Present
7608 ALLEMONG USA PA Westmoreland, Armstrong 1790 - to date
4601 ALLEN USA PA Butler 1833-Present
6201 ALLISON USA PA Butler 1800 - Present
501 ALTMAN   PA Clarion 1840 - present
3701 ALTMEIER USA PA Butler 1844-1847
3702 ALTMEYER USA PA Butler 1844-1847
1601 ANDERSON USA PA Butler 1900 - 2000
4301 ANDERSON USA PA Butler 1844 - Present
6507 ANDERSON USA PA Clarion 1850 - 1860
7603 ANDERSON USA PA Armstrong 1782 - to date
201 ANGERT GER/USA PA Butler 1650 - Present
301 BACHMAN GER/USA PA Butler 1835 - Present
7719 BACHMAN Ger/USA PA Northampton, Northumberland 1700s to1800s
7902 BADGER USA PA Butler 1850 - present
6813 BAKER USA PA, MO Butler, Lawrence 1830 - 1950
4501 BALDUFF GER/PRU     1620 - 1800's
4502 BALUFF GER     1590 - 1600's
7201 BAR/BAIR/BEAR/BEHR USA PA Butler 1850-1880
6820 BARDON USA PA Lawrence 1836 - 1900
5602 BARLETT USA PA Clarion 1800 - 1950
418 BARNES IRE/USA PA Butler 1835 - Present
8002 BARNES/BARNS USA PA Butler 1795-1900
4001 BARNHART        
4302 BARR USA PA Butler 1845 - 1858
502 BASHLINE   PA Clarion 1830-1870
1002 BASS USA/CAN MA, NS   1650 - 1800
3001 BAST USA PA Butler  
4503 BAULDOFF GER/USA PA Butler 1800's - Present
6401 BAULDOFF AUS, USA PA Butler 1600 to date
6802 BEATIE USA PA Fayette, Butler 1798 to date
3901 BEATTY IRE/USA PA Butler 1800 - Present
6508 BEIGE USA PA Crawford 1800 to date
6509 BEIGE USA PA Lackawana to 1790
5012 BEIGHLEY USA PA Butler 1808- Present
7803 BEIGHLEY USA PA Butler 1790 - 1850
2401 BEITLER USA PA Dauphin 1835 - Present
503 BELL   PA Venango 1812 - present
1201 BELTRAMI ITL/USA PA Butler  
1101 BENEIGH        
3301 BENNETT USA PA Lawrence 1800 - 1900
5401 BENTON USA PA Armstrong 1840-1850
1501 BERBERICK USA PA Butler 1840
7720 BERGER USA PA Northumberland, Montour 1800s
2001 BERKEY USA PA Berk, Somerset 1733 - 1918
2002 BERKSTRESSER USA PA Bucks 1684 - 1829
3002 BERTSCHE GER/USA PA Butler 1840
504 BEUSCHLEIN/BEISHLINE   PA Berks 1750 - 1830
102 BICKEL GER/USA PA Butler 1700s- Present
3003 BICKEL GER/USA PA Butler 1840 - ?
7704 BIXBY USA / Eng PA / CT Luzerne 1600s and 1700s
2701 BLACK USA PA Butler, Armstrong 1800's to Present
4701 BLAIR USA PA Butler  
5402 BLAKE USA PA Armstrong 1832-1850
7705 BOEHM / BEAM USA / Ger PA Berks, Columbia 1700s and 1800s
6001 BOGERT USA NJ Bergen 1868 - 1946
4504 BOLLI SWZ     1690 - 1902
4505 BOLLY SWZ/USA IN   1840 - Present
5603 BOOCKS USA PA Clarion 1800 - Present
3302 BOOK USA/GER PA Union, Butler 1735 - Present
3801 BORTMAS USA PA Butler  
1702 BOSTON USA PA Butler 1700s
1202 BOTTI ITL/USA PA Butler  
419 BOUCH USA PA Allegheny 1900 - Present
6604 BOWSER SWZ/USA PA Bedford/Armstrong/Butler 1733 to date
4506 BOYD USA AR Jefferson 1851 - 1900's
7004 BOYD USA PA Franklin/Lawrence 1781-1868
7005 BOYD USA PA Lawrence/Butler 1805-1858
5001 BOYER USA PA Berks, Butler 1818 - Present
6711 BRANDON USA PA Butler 1870 to date
4002 BRANNAN        
4003 BRANNAND        
4004 BRANNON        
3201 BREITCH GER/USA PA Allegheny, Lawrence 1854 - 1901
4801 BRICKEL USA PA Butler 1854 - Present
2003 BRIDGE USA PA Westmoreland 1808 - 1977
7706 BRIGGS USA PA Luzerne 1800s
3202 BRINKLEY USA PA Clarion 1800 - 1927
1901 BROWN USA PA, CA PA - Butler 1800 - Present
505 BRUBAKER   PA Lancaster 1760 - 1840
506 BRUBAKER   PA Clearfield 1839 - present
2702 BRUNER USA PA Butler, Armstrong 1800's to Present
2703 BRUNER USA PA Clarion, Jefferson  
2704 BRUNER USA PA Westmoreland, Allegheny  
1102 BUCEY USA OH, PA    
3303 BUCH USA/GER PA Union, Butler 1735 - Present
3401 BUCHANAN IRE/USA PA Erie 1800 - Present
3402 BUCHANON IRE/USA PA Erie 1800 - Present
3403 BUCKLEY IRE   Cork 1800's
2004 BURGI SWZ     1680 - 1733
3802 BURNS USA PA Allegheny  
3803 BURR USA PA Butler  
4005 BURROWS        
4101 BURTNER   PA Butler/Allegheny 1800s
2005 BYERS USA PA Somerset, Westmoreland 1774 - 2003
2101 BYERS USA PA Butler 1840 - Present
2102 BYERS USA PA Armstrong 1830 -
2103 BYERS USA PA Westmoreland 1795  -
6202 BYERS USA PA Butler 1800 - Present
7214 CALDWELL USA PA Butler/Armstrong 1820 to date
3203 CAMERON USA PA Beaver, Lawrence 1829 - 1887
103 CAMPBELL USA PA Butler 1850 - Present
4901 CAMPBELL USA PA Butler 1840 - 1857
6501 CAMPBELL USA PA Butler to 1900
6502 CAMPBELL USA PA McKean 1940 - 1970
6503 CAMPBELL USA OK Okmulgee 1910 - 1930
6505 CAMPBELL USA CO Otero 1905-1910
7219 CAMPBELL USA PA Butler/Lawrence  
8404 CAMPBELL USA PA Butler 1800 to date
6818 CANAN USA PA Butler, Lawrence 1820 - 1950
3902 CARNAHAN USA PA    
302 CARNER USA PA Butler 1840 - Present
1203 CARNOVALI ITL/USA PA Butler  
401 CARSON USA PA Lawrence 1800-1860
402 CARSON USA PA Beaver 1800-1830
403 CARSON USA PA Fayette 1740-1800
404 CARSON USA PA Northumberland 1730-1750
3204 CARSON IRE/USA PA Lawrence 1799 - 1932
4902 CHILDS USA PA Butler 1840 - 1857
104 CHRISTY USA PA Butler 1850 - Present
7215 CHRISTY USA PA Butler  
1602 CHRISTY/CHRISTIE USA PA Butler, Lawrence 1800 - 2000
2301 CLARK USA PA Butler ? 1820 - 1860
4507 CLARK USA/SCT PA, OH, IN PA-Lane, OH-Stark, IN-Allen 1750 - 1800's
4903 CLARK USA PA Butler 1840 - 1857
6806 CLARK USA PA Butler 1830 - 1870
4508 CLAUS GER/USA PA Butler 1800 - 1887
4509 CLAUSE USA PA, IA, IL, CO Butler, IA - Clinton, IL - Cass & Mason 1830 - 1900's
4510 CLOUSE USA PA Butler 1800 - Present
5201 CLOUSE USA PA Butler 1801 - Present
1103 COEN USA PA, WV   1700 - Present
6101 COGHLAN USA OH, IA   1861 - 1941
2006 COLE IRE/USA/CAN PA Allegheny 1891 - 1953
2402 COLEMAN USA PA Berks, Dauphin 1745 - Present
1104 COLLINS        
2801 CONKLE GER/USA PA Lancaster 1710 - 1850's
5701 CONKLE USA PA Lancaster 1750 - Present
3205 CONNER USA PA Lawrence 1800 - 1900
5202 CONWAY IRE/USA PA Butler 1764 - 1827
7217 CONWAY USA PA Butler 1800 to date
420 COOPER USA PA Butler 1810 - Present
6402 COOPER USA PA Butler 1780 to date
7505 COOPER USA PA Butler 1783 - to date
1502 CORBLY USA PA Clearfield 1860
4006 CORNELIUS        
7904 CORNELIUS USA PA Butler 1850 - present
1204 CORNETTI ITL/USA PA Butler  
5604 COTHERMAN USA PA Clarion, Venango 1800 - Present
5605 COTTERMAN USA PA Clarion, Venango 1800 - Present
6102 COUGHLAN USA OH, IA   1861 - 1941
5013 COVERT USA PA Butler 1836- Present
4007 CRAIG        
1603 CRANMER USA PA Butler 1700 - 1800
6716 CRATTY USA PA Butler 1800 - 1950
1301 CRAWFORD IRE/USA PA Butler 1835 -
1401 CREBS GER/USA PA Butler 1800-1870
8001 CRESS/CREBS USA PA Butler/Beaver 1830 - 1870
8007 CRESS/CREBS GER Hesse Cassel bef 1830
1003 CROCKER CAN NS Annapolis 1800 - 1950
3404 CRONIN IRE   Cork 1825 - 1860
303 CROOKS USA PA Butler 1803 - Present
5702 CROOKS USA PA Butler 1815 - Present
4201 CROWDER USA VA Petersberg 1880 - 1900
1302 CROWE IRE/USA PA Butler 1891 -
3206 CROWE USA PA Crawford 1795 - 1969
3207 CROWE US NY Erie 1795 - 1969
7406 CROWL (?) USA PA Butler 1850 - 1890
2007 CROYLE IRE/USA PA Armstrong, Westmoreland, Allegheny 1856 -
3304 CUNNINGHAM USA PA Lawrence 1750 - 1910
5901 CUNNINGHAM IRE     bef 1736
5902 CUNNINGHAM USA PA Lancaster ca1736
5903 CUNNINGHAM USA PA Fayette 1750 to 1912
5904 CUNNINGHAM USA PA Columbianna ca 1831
5905 CUNNINGHAM USA PA Westmoreland ca 1843
5906 CUNNINGHAM USA PA Butler 1925 - 1935
6811 CURRIE USA PA Butler 1840 - 1910
1402 DAHM GER/USA PA Butler, Allegheny 1800-Present
2302 DAMBACHER ALS/USA PA Beaver, Butler 1830 - 1890
1205 DAUBENSPECK GER/USA PA Butler  
1604 DAVIS USA PA Butler, Lawrence,Indiana, Cambria 1800 - 2000
2303 DAVIS USA PA Westmoreland, Butler 1787 -Present
5101 DAVIS USA PA Clarion 1870 - Present
6103 DAVIS USA PA Butler <1856 - 1952
3305 DEAN USA PA Huntingdon, Lawrence 1700 - 1900
3306 DEAN IRE      
7210 DELP USA PA Butler/Crawford 1865-?
1503 DESMOND USA PA Butler, Clearfield, Jefferson 1886 - Present
5703 DIBELL USA PA Butler 1800 - Present
1605 DiBICCARI/DiBICCARO ITA/USA PA Butler 1800 - 2000
601 DICK USA PA Allegheny 1790
602 DICK USA PA Butler 1800 - Present
7707 DICKINSON Eng/USA PA / CT Luzerne 1600s and 1800s
1303 DICKSON USA PA Butler 1857
1403 DIETMER GER/USA PA Butler, Allegheny 1840-Present
1404 DITTMER GER/USA PA Butler, Allegheny 1840-Present
2601 DITTMER GER/USA PA Butler 1830 - 1910
3703 DITTMER GER/USA PA Butler 1816-1908
1304 DIXON USA PA Butler 1857
2403 DODD ENG/USA PA Dauphin 1837 - Present
4511 DODDS USA PA, AR PA-Allegheny 1800's
5002 DODDS USA PA Butler 1834 - Present
1902 DONALDSON USA PA, CA PA - Butler 1818 - Present
1606 DONNEL/DONNELL USA PA Butler, Westmoreland 1700 - 1800
2304 DOTTER/DUTTER USA PA Lawrence, Butler 1800 - 1840
603 DOUBLE USA MD, PA PA - Allegheny, Butler 1775 - Present
3405 DOUGAN USA PA Butler 1795 - 1890
1703 DOUGLASS USA PA Butler 1700-1850
1607 DOUTT USA PA Butler, Armstrong 1800 - 2000
4401 DOWNEY USA PA Butler  
4402 DOWNING USA PA Butler  
7701 DRACH / TRAUGH USA PA Bucks, Columbia 1700s - 1860
7721 DRUMM USA/Ger PA Westmoreland/Armstrong/Northhampton 1600s to 1800s
4904 DUFFEY USA CA Santa Barbara 1887 - 1893
4905 DUFFEY USA PA Armstrong 1855
4906 DUFFEY USA IA Lee, Van Buren 1857 - 1858
4907 DUFFEY USA MO Sullivan 1860
4908 DUFFEY USA PA Delaware 1862, 1880 - 1881
4909 DUFFEY USA PA Allegheny 1864 - 1874
4910 DUFFEY USA PA Philadelphia 1876 - 1885 
4911 DUFFEY USA DE NewCastle 1880 - 1881
4912 DUFFEY USA CA San Francisco 1885 - 1886
4913 DUFFEY USA PA Allegheny 1884 - 1885
4914 DUFFY IRE/USA PA Butler 1791 - 1854
5203 DUFFY USA PA Fayette, Butler 1819 - Present
3501 DUFFY/DUFFEY/DUFFEE IRE/USA PA Butler,Venango,Blair 1791 - Present
3502 DUFFY/DUFFEY/DUFFEE IRE/USA PA Armstrong, Lawrence 1791 - Present
3503 DUFFY/DUFFEY/DUFFEE IRE/USA CA Santa Barbara 1791 - Present
507 DUGAN   PA Butler 1790 - present
1608 DUMBAUGH USA PA Butler,Armstrong 1700 - 2000
2305 DUMBAUGH ALS/USA PA Beaver, Butler 1830 - 1890
304 DUNBAR USA PA Butler 1815 - Present
5704 DUNBAR USA PA Butler 1800 - Present
801 DUNN USA PA Butler 1843 - 1911
802 DUNN IRE/USA PA Butler 1745 - 1834
2306 DUTTER USA PA Butler 1820 - Present
4702 EAKIN USA PA Butler  
7708 EBERT USA PA Luzerne 1700s and 1800s
1609 ECKELS USA PA Westmoreland 1700 - 2000
3804 ECKSTEIN USA PA Butler  
2602 EICHENLAUB GER/USA PA Butler 1830 - 1910
7204 EICHENLAUB USA PA Butler/Allegheny 1840 to date
421 EKAS GER/USA PA Butler 1815 - Present
422 EKAS GER/USA PA Allegheny 1850 - Present
1610 EKAS USA PA Butler, Armstrong 1800 - 2000
3307 EKAS USA PA Bedford, Butler 1700 - Present
3308 EKAS GER      
423 EKIS GER/USA PA Butler 1830 - Present
424 EKIS GER/USA PA Allegheny 1830 - Present
425 EKIS GER/USA PA Forrest 1830 - Present
1611 EKIS USA PA Butler, Armstrong 1800 - 2000
3309 EKIS GER      
3310 ELDER USA PA Bedford, Lawrence 1700 - 1900
3311 ELDER IRE      
7405 ELDER USA PA Mercer/Venango 1800 - present
7602 ELLENBERGER USA PA Butler 1777 - to date
405 EMERY USA PA Lawrence 1840-1920
406 EMERY USA PA Butler 1800-1920
4703 EMERY USA PA Butler  
3406 ERICH GER/USA PA Elk 1809 - 1919
3407 ERIG GER/USA PA Elk 1809 - 1919
2705 ESHENBAUGH USA PA Armstrong 1880's - Present
4704 ESLER USA PA Butler  
4512 EUTENEUR USA IL Mason 1860's - 1975
202 EYTH GER/USA PA, OH PA - Butler