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This site is a listing of Surnames being researched by the current Society membership. Current RCGS members may submit Surname and Location information for posting on this page by US Post to the Society Office or by email to the RCGS Webmeister. If you are not a member, but would like to be, click the RCGS Home Page to join!
USE OF THIS INFORMATION:
All Rights Reserved. No part of this index table may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without permission in writing from the publisher. COPYRIGHT © 2002, Rock County Genealogical Society. Use of data from this page is limited to the individual family researcher exclusively for the purpose of advancing her or his individual research. The use of Society Membership contact information is strictly limited to family researchers with ancestral surnames and/or locations in common.
SURNAMES | TIME FRAME | VILLAGE, CITY, TWP | COUNTY | STATE or PROVINCE | COUNTRY | EMAIL CONTACT |
|---|---|---|---|---|---|---|
| ANDERSON | bef 1800 | - | - | Sør-Aurdal | Norway>USA | Ruth A. |
| ACHESON | - | Janesville | Rock | WI | USA | M.A.H. |
| ALLEN | 1838 | Allen's Grove | Rock | WI | USA | XCAR |
| ANDERSON | c.1865 | - | Lafayette Co. >Rock Co. | WI | USA | Ruth A. |
| ANDRE | 1900-1930 | Beloit | Rock Co. | WI | Germany> USA | Janice C. |
| ARMSTRONG | - | Darlington | Lafayette Co. | WI | USA | Gerald S. |
| ARNOLD | 1850-1950 | Rock & Plymouth Twp. | Rock Co. | WI | USA, England | Lloyd L. |
| ATHERTON | 1870-1890 | Janesville | Rock Co. | WI | USA | Patricia W. |
| ARTHUR | 1849-present | Edgerton | Rock Co. | WI | USA | Dale H. |
| ATKINSON | 1835-1926 | Janesville | Rock | WI | USA | Fran J. |
| AUSTIN | 1850-1890 | Johnstown | Rock | NY > WI | ENG > USA | Mary Kay M. |
| AUSTIN | - | - | Rock Co. | WI | USA | Scott |
| AUSTIN | - | - | Rock Co. | WI | USA | Mary Kay |
| AUSTIN | - | - | Rock Co. Walworth Co. | WI | USA | Liz |
| AUSTIN | - | Leroy Twp. | Boone Co. | IL | USA | Liz |
| AUSTIN | 1850-1870 | Turtle Twp. | Rock Co. | WI | USA | Liz C. |
SURNAMES | TIME FRAME | VILLAGE, CITY, TWP | COUNTY | STATE or PROVINCE | COUNTRY | EMAIL CONTACT |
| BABCOCK | - | - | - | - | - | Barbara K. |
| BABCOCK | aft. 1848 | Evansville | Rock Co. | NY > WI | USA, Canada | Barbara K. |
| BABCOCK | 1700 - 1935 | - | Dane Co. | NY > WI | USA | Patricia W. |
| BAER | - | - | Rock Co. | WI | USA | Kathryn B. |
| BAIERLIPP | - | - | - | PA, IL, IA, WI, NE | USA | Eleanor S. |
| BAILEY | 1880-1915 | Rock, Beloit | Rock | WI | ENG > USA | Spedz |
| BAILEY | - | - | Cook Co. | IL | USA | Carol Ann |
| BAKER | - | - | Rock Co. | WI | USA | Paul G. |
| BAKER | 1830-1855 | Clinton | Rock Co. | NY > WI | ENG > USA | Robert A. |
| BAKER | - | - | Rock Co. | WI | USA | Carol C. |
| BAKER / BUKER | 1860-1867 | Turtle Twp. | Rock Co. | IL > WI > ME | USA | Dianne C. |
| BALLARD | 1850s - Present | Evansville, Union Twp. | Rock Co. | WI | USA | Charlie B. |
| BANKS | Edgerton | Rock Co. | MA > ME > WI | ENG > USA | Barbara C. | |
| BANKS | 1850-1907 | Edgerton | Rock Co. | ME > WI | USA | Barbara C. |
| BARBER | 1827 - 1897 | Watertown | Jefferson Co. | WI | Ireland > USA | Linda S. |
| BARBER | - | - | Dane Co. | WI | USA | Rita |
| BARBER | - | - | Washington Co. | RI | USA | Rita W. |
| BARDEEN | 1850-1922 | Edgerton | Rock Co. | NY > WI | USA | Barbara C. |
| BARDEEN | Albion | Rock Co. | MA > NH > NY > WI | ENG > USA | Barbara C. | |
| BARLASS | - | - | - | - | - | B. W. Hyde |
| BARNES | 1634-???? | ? | ? | MA | ENG > USA | Don L. |
| BARNSON, BRENTSON, BERENTSON | - | - | Rock Co., Dane Co., Adams Co., Milwaukee Co. | WI | USA | Patricia P. |
| BARNSON, BRENTSON, BERENTSON | 1852-1924 | Edgerton | Rock Co. | WI > MN > IL | Norway > USA | Patricia P. |
| BARNSON, BRENTSON, BERENTSON | - | - | Hennepin Co. | MN | USA | Patricia P. |
| BARNSON, BRENTSON, BERENTSON | - | - | Cuyahoga Co. | OH | USA | Patricia P. |
| BARNSON | 1850's - 1913 | Edgerton | Rock Co. | WI | Nor > USA | Patricia P. |
| BARTH | 1850 - 1898 | Bufallo | Erie Co. [WI] | NY | Bavaria > USA | Dorothy B. |
| BARTLETT | - | - | Rock Co. | WI | USA | Paul |
| BATES | 1634-???? | ? | ? | MA | ENG > USA | Don L. |
| BEALE | - | - | - | - | - | Juanita |
| BEARSLEY | - | - | - | - | - | Shirley S. |
| BEEBE | - | - | Rock Co. | WI | USA | Scott |
| BEEHRLE | 1850-1865 | - | Rock Co. | MA > CT > NY > WI | Wurttemberg GER > USA | Charles B. |
| BEHRENS | 1873-???? | Newburg | Washington | Meckling > Schwerin > WI | GER > USA | Don L. |
| BEHRENDT | 1855-Present | Janesville, Beloit | Rock | WI | GER > USA | D. Prasad |
| BEIDLER | - | - | - | PA | USA | John D. |
| BEIDLER | - | - | Stephenson Co. | IL | USA | John D. |
| BELFRAGE | - | Dell Rapids | Minnehaha Co. | SD | USA | Dave B. |
| BENAGE | - | - | - | WI, IL, MN, MO, OH, PA, IA | USA | George & Mary Jane B. |
| BENSTON | 1896-1990 | Wiota Twp. | Lafayette Co. | WI | USA | Bob N. |
| BENZ | 1880 | Beloit | Rock Co. | WI | Pomerania > USA | Martha F. |
| BENTZ | 1895-1979 | Milton | Rock Co. | WI | Prussia > USA | Connie N. |
| BERENTSON, BARNSON, BRENTSON | - | - | Rock Co., Dane Co., Adams Co., Milwaukee Co. | WI | USA | Patricia P.< /> |
| BERENTSON, BARNSON, BRENTSON | 1852-1924 | Edgerton | Rock Co. | WI > MN > IL | Norway > USA | Patricia P.< /> |
| BERENTSON, BARNSON, BRENTSON | - | - | Hennepin Co. | MN | USA | Patricia P. |
| BERENTSON, BARNSON, BRENTSON | - | - | Cuyahoga Co. | OH | USA | Patricia P. |
| BERG | 1857-1908 | Hebron | Jefferson Co. | WI | Pommern > USA | Linda & Wendy |
| BERGER | - | - | - | WI | USA | Wm & Glenda B. |
| BERRA | - | - | Monroe Co., Vernon Co. | WI | USA | Diane K. |
| BERRYMAN | - | - | - | WI, IL, MI, WA | USA | George & Mary Jane B. |
| BERRYMAN | - | - | Iowa Co. | WI | USA | Mary Jane B. |
| BIER | 1847-1887 | Ketzeldorf | - | - | Austria > USA | Arlene B. |
| BIER | 1889 | Janesville | Rock Co. | WI | USA | Arlene B. |
| BIGGERSTAFF | - | Quincy | Adams Co. | IL | USA | Dave B. |
| BIGGERSTAFF | - | Edina | Knox Co. | MO | USA | Dave B. |
| BINASCH | c. 1870 | - | - | Mecklenburg > WI | Germany > USA | Barbara B. |
| BINASCH | 1870 - present | Center Twp. | Rock Co. | WI | USA | Barbara B. |
| BIRMINGHAM | - | Janesville | Rock Co. | WI | USA, Ireland | Pat E. |
| BITNER | 1847 - 1854 | Peekskill | Westchester Co. | NY > WI | USA | Karen H. |
| BITNER | bef. 1847 | - | - | Bavaria | Germany | Karen H. |
| BLACK | 1824 - 2004 | Watertown | Jefferson Co., Rock Co., Dodge Co. | WI | Ireland > USA | Linda S. |
| BLACK | - | - | - | IL, CA | USA, Ireland | Linda S. |
| BLAIR | 1860 - 1984 | - | Friendship/Adams Co. [WI] | VT > PA > WI | Canada > USA | Linda S. |
| BLAKE | - | - | - | - | - | Shirley S. |
| BOETTCHER | 1810-1902 | Woodland | Dodge Co. | WI | Germany > USA | Frank W. |
| BOHAN | from 1850 | Janesville | Walworth Co. > Rock Co. | WI | Ireland > USA | Ken D. |
| BONWELL | - | - | - | VA | USA | Darla D. |
| BOOS | - | - | - | - | - | Celine M. |
| BOSE | - | - | Racine Co. | WI | USA | Douglas D. |
| BOVEE | - | - | - | - | - | Norma E. |
| BOWLES | - | - | - | - | - | Jacquelyn M. |
| BOYCE | all | Clinton & Beloit Twps. | Rock & Walworth Cos. | WI | USA | Thomas M. |
| BOYD | - | - | - | - | Ireland | Dorothy |
| BOYD | - | Union Twp. | Rock Co. | WI | USA | Dorothy |
| BOYINGTON | - | - | Rock Co. | WI | USA | PatriPaul G. |
| BOYLES | - | - | - | - | - | Linda S. |
| BRADFORD | 1846 - c.1877 | Plymouth Twp. | Sheboygan Co. | WI | USA | Dave B. |
| BRADFORD | c.1877 - Present | La Prairie Twp. | Rock Co. | WI | USA | Dave B. |
| BRADFORD | bef.1809 - c.1840 | Berkshire | Franklin Co. | VT | USA | Dave B. |
| BRELSFORD | 1846-1860s | Albion | Dane Co. | WI | USA | Dale H. |
| BRENTSON, BERENTSON, BARNSON | - | - | Rock Co., Dane Co., Adams Co., Milwaukee Co. | WI | USA | Patricia P. |
| BRENTSON, BERENTSON, BARNSON | - | - | Hennepin Co. | MN | USA | Patricia P. |
| BRENTSON, BERENTSON, BARNSON | 1852-1924 | Edgerton | Rock Co.TD> | WI > MN > IL | Norway > USA | Patricia P. |
| BRENTSON, BERENTSON, BARNSON | - | - | Cuyahoga Co. | OH | USA | Patricia P. |
| BRIGHAM | 1835-1878 | Evansville | Rock Co. [WI] | NY > WI | England > USA | Arleen K. |
| BROSE | - | - | Rock Co. | WI | USA | Scott |
| BROWN | 1850-1865 | Edgerton | Rock Co. | CT > NY > WI | USA | Barbara C. |
| BROWN | Edgerton | Rock Co. | MA > CT > NY > WI | ENG > USA | Barbara C. | |
| BROWN | 1890-1950 | Fulton & Milton Twps. | Rock Co. | NY > WI | USA | Gloria G. |
| BROWN | 1845 - 1998 | Edgerton | Rock | NY > WI | USA | Rita W. |
| BROWN | - | Lima & Milton Twps. | Rock Co. | WI | USA | Glen C. |
| BROWN | 1840 | Janesville | Rock Co. | CA/WI | USA | Carole B.-S. |
| BROWNE | 1840 | Rutland | Dane Co. | CT>WI | USA | Carole B.-S. |
| BRUCE | - | - | - | - | - | Juanita |
| BRUEGGEN | - | - | Monroe Co. | WI | USA | Diane K. |
| BRUMMUND | 1846-1903 | Herman Twp. | Dodge Co. | WI | Pommern > USA | Linda & Wendy |
| BRUNSON | - | Chicago | Cook Co. | IL | USA | Sharon W. |
| BRUNSON | - | Rockford | Winnebago Co. | IL | USA | Sharon W. |
| BRUNSON | - | Rockton | Winnebago Co. | IL | USA | Sharon W. |
| BRUNSON | - | Beloit | Rock Co. | WI | USA | Sharon W. |
| BRUNSON | - | Milwaukee | Milwaukee Co. | WI | USA | Sharon W. |
| BRYCIO | 1834 - 1904 | Bradford Twp. | Rock Co. | WI | USA | Marilyn G. |
| BUCKLEY | 1834-1864 | Magnolia | Rock Co. | WI | Ireland > USA | Pixie B. |
| BUEHRLE | 1850-1865 | Johnstown Center | Rock Co. | WI | GER. > USA | Charles B. |
| BUEHRLE | 1850-1865 | - | Rock Co. | MA > CT > NY > WI | Wurttemberg GER > USA | Charles B. |
| BUFFINGTON | - | - | - | IL PA | USA | Rita W. |
| BUGS | 1860 | Janesville | Rock Co. | WI | Pomerania > USA | Martha F. |
| BUKER / BAKER | 1860-1867 | Turtle Twp. | Rock Co. | IL > WI > ME | USA | Dianne C. |
| BULLOCK | - | - | Rock Co. | WI | USA | Paul |
| BULLOCK | - | Milton | Rock Co. | WI | USA | Barbara W. |
| BUNTROCK | 1861 | - | - | - | Pomerania > USA | Virgil |
| BUNTROCK | 1861-1880 | Janesville | Rock Co. | WI > SD | USA | Virgil |
| BURDICK | 1700 - 1935 | - | Dane Co. | NY > WI | USA | Patricia W. |
| BURKE | 1850 | - | - | NY > WI | Ireland > USA | Mary B. |
| BURKE | 1840 | - | Rock Co. | WI | Ireland > USA | Mary D. |
| BURKE | - | - | Rock Co. | WI | USA | Colleen D. |
| BURKE | - | - | - | - | - | Mary D. |
| BURMEISTER | 1840 | Tutzpatz | - | - | Germany > USA | Karen H. |
| BURMEISTER | 1840-1915 | - | - | IA > WI | USA | Karen H. |
| BURMEISTER | 1840-1915 | Mondovi | Buffalo Co. | WI | USA | Karen H. |
| BURRINGTON | - | - | - | - | - | Shirley S. |
| BUSCH | c. 1870 | - | - | Mecklenburg > WI | Germany > USA | Barbara B. |
| BUSCH | 1870 - present | Center Twp. | Rock Co. | WI | USA | Barbara B. |
| BUSCH / BUSH | 1827-1907 | Mecklenburg | - | - | Germany > USA | Arleen K. |
| BUSH | 1878 - 1936 | Evansville | Rock Co. | NY > WI | Germany > USA | Arleen K. |
| BUSSEY | - | - | Dane Co. | WI | USA | Rita W. |
| BURTIS | - | - | - | - | USA | Jackie W. |
| BUTTS | - | Cooksville | Rock Co. | WI | USA | Dave B. |
| BUTTS | - | - | Monroe Co. | PA | USA | Dave B. |
SURNAMES | TIME FRAME | VILLAGE, CITY, TWP | COUNTY | STATE or PROVINCE | COUNTRY | EMAIL CONTACT |
| CALHOUN | 1150 - 2004 | Dell | Vernon Co. | OH, WI | Ireland > USA | Linda S. |
| CALKINS | 1818 - 1896 | Hanover | Rock Co. | NY > MI > WI | USA | Louise B. |
| CALL | 1800s - 1980 | Evansville | Rock Co. | Norway > WI | USA | Susie H. |
| CALLAHAN | 1870 | - | - | NY > IL > WI | Ireland > USA | Sandy W. |
| CALLAHAN | 1870 - 1930 | Janesville | Rock Co. | WI | USA | Sandy W. |
| CANNON | - | - | Rock Co. | IA | Eng. > USA | Liz |
| CAPPS | 1920 | Beloit | Rock Co. [WI] | VA > KY > IL > WI | England > USA | Martha F. |
| CAREY | 1850-1870 | Newark | Rock Co. | WI | USA | Donald C. |
| CAREY | 1850-1870 | Turtle Twp. | Rock Co. | WI | USA | Liz C. |
| CAREY | - | - | - | - | - | Josephine |
| CARLSON | from 1906 | Evansville | Rock Co. | Sweden > WI | USA | Bill H. |
| CARLSON | 1800 | Bessaker | - | - > WI | Norway | Bonnie P. |
| CARMEN | - | - | Rock Co. | WI | USA | Rita |
| CARR | - | Kinderhook | Columbia Co. | NY | USA | Dorothy |
| CARROLL | - | Milton | Rock Co. | WI | USA | Mary Kay |
| CARROLL | - | Easton | Buchanon Co. | MO | USA | Mary Kay |
| CARSON | 1600-2006 | Westfield | Surry [England] | PA > NC | Scotland > Ireland > England > USA | Marilyn H. |
| CARTER | from 1810 | Edgerton | Rock Co. | NY > WI | Scotland > USA | Bill |
| CARVILLE | 1853-1874 | Union Twp. | Rock Co. | NY > WI | N. IRELAND > USA | Louis C. |
| CASE | 1830-1855 | Clinton | Rock Co. | NY > WI | ENG > USA | Robert A. |
| CASE | - | - | - | - | - | Nancy C. |
| CASEY | from 1850 | Fulton, Edgerton | Rock Co. | NY > WI | USA | Ken D. |
| CASLER | 1824-1900 | Porter Twp. | Rock Co. [WI] | NY > WI | Germany > USA | Arleen K. |
| CASLER | 1824-1900 | Rutland Twp. | Dane Co. [WI] | NY > WI | Germany > USA | Arleen K. |
| CASLER | 1900-1940 | Janesville | Rock Co. | NY > WI | Germany > USA | Arleen K. |
| CASSON | 1859-1885 | Milton, Indianford | Rock | NY > WI | USA | J. McM. |
| CAWKER | 1845-1850s | Fulton | Rock Co. | WI | USA | Dale H. |
| CAYLOR | - | - | - | IN | USA | Monty |
| CHAMBERLAIN | 1850-1870 | Fulton | Rock | WI | USA | J. McM. |
| CHAMBERLAIN | aft 1800 | Clinton | Rock Co. | WI | USA | Kay S. |
| CHAMPENY | 1906-2006 | Turtle & Beloit Twps. | Rock Co. | WI | USA | Steven H. |
| CHAPMAN | - | - | - | - | - | Mavis |
| CHENEY | - | Turtle | Rock Co. | PA > WI | USA | Linda S. |
| CHENEY | 1850-1870 | Bradford | Rock Co. | WI | USA | Keith W. |
| CHESMORE | - | - | - | - | - | Josephine |
| CHILCOTT | - | Clinton | Rock Co. | WI | USA | Daniel N. |
| CHILCOTT | - | - | Essex Co. | NY | USA | Daniel N. |
| CHILCOTT | 1867-1908 | Clinton | Rock Co. | NJ > NY > WI | USA | Daniel N. |
| CHILD | 1853- | Edgerton | Rock Co. | WI | USA | Rita W. |
| CHILD | - | Hanover, Janesville | Rock Co. | WI | USA | Louise B. |
| CHIPMAN | 1813 - 1905 | Hanover | Rock Co. | WI | USA | Louise B. |
| CHURCHILL | 1880 - Present | - | Rock Co. | WI | USA | Dale W. |
| CINAMON | 1850- | Lima | Rock | WI | IRE > USA | V. Bench. |
| CLAAS / KLASS | - | - | - | PA, IL, IA, WI, NE | USA | Eleanor S. |
| CLARK | - | - | - | - | - | William S. |
| CLARK | bef. 1850-1870 | Plymouth | Rock Co. | NY > WI | USA | Charles S. |
| CLARKE | 1845 - 1995 | Orfordville | Rock Co. [WI] | NY > Canada > WI | USA | Juanita |
| CLOSE | - | - | Rock Co. | WI | USA | Carol C. |
| COACHER | 1830- | - | Rock Co. | WI | USA | Dorothy L. |
| COEN | - | - | - | - | - | Darrell |
| COLBY | - | - | - | - | USA | Connie J. |
| COLDREN | - | - | Rock Co. | WI | USA | Mary N. |
| COLE | - | - | Rock Co. | WI | USA | Walt S. |
| COLGAN | - | - | LaCrosse Co. | WI | USA, Canada | Diane K. |
| COLLINS | 1900 - 1960 | Janesville & Beloit | Rock Co. | Ireland > PA > IL > WI | USA | Susie H. |
| COLLINS | 1901 - present | Beloit | Rock Co. | WI | USA | Justine L. |
| COLTON | 1830-1880 | Sylvester | Green Co. | WI > WI > SD | USA | Marjorie B. |
| COMPTON | 1809 - 1885 | - | Dane Co. | NY > WI | USA | Patricia W. |
| COOK | 1844-1877 | Plymouth & Footville | Rock Co. | ?? > NY > WI | USA | Evelyn L. | COOKE | 1620- | Plymouth | - | MA | ENG > Holland > USA | XCAR |
| COON | - | Edgerton | Rock Co. | WI | USA | Geo & Gay McR. |
| COON | - | - | - | - | - | Jay W. |
| COURTIER | 1850 - 1870 | - | Rock Co. | PA > OH > WI | USA | Dorothy L. |
| COURTIER | 1830- | - | Rock Co. | WI | USA | Dorothy L. |
| COURTRIGHT CORTREGHT | 1846-1860s | Edgerton | Rock Co. | WI | USA | Dale H. |
| COURTRIGHT | 1800 - 1899 | - | Dane Co. | NY > WI | USA | Patricia W. |
| COX | - | - | - | - | USA | Jackie W. |
| COX | - | - | Rock Co. | WI | USA | Eileen |
| CRAIG | - | - | - | - | - | William S. |
| CRAVEN / CRAVIN | from 1855 | Janesville | Rock Co. | NY > WI | Ireland > USA | Ken D. |
| CRERAR | - | - | - | - | - | Nancy C. |
| CROFT | - | - | - | - | - | Charles R. |
| CROMPTON | - | - | - | - | - | Norma E. |
| CRONK | 1850-1920 | Spring Valley & Magnolia Twps. | Rock Co. | NY > WI | USA | Lois J. |
| CROSS | - | - | Rock Co. | WI | USA | Dale |
| CROTSENBURG | - | - | - | - | - | Shirley S. |
| CROTSENBURG | 1875 | Turtle Twp. | Rock Co. | WI | USA | Shirley S. |
| CROTSENBURG | 1874 | Shopiere | Rock Co. | WI | USA | Shirley S. |
| CROTSENBURG | 1858-1890 | Racine | Racine Co. | WI | USA | Shirley S. |
| CROUT | 1850-1900 | Concord Twp. | Jefferson Co. | OH > WI > CT > CA | FRANCE> USA | Lois J. |
| CROWLEY | - | - | Iowa Co. | WI | USA | Carol B. |
| CROWTHER | 1860-1908 | Bradford Twp. | Rock Co. | WI | USA | Daniel N. |
| CROWTHER | - | - | - | NY | USA | Daniel N. |
| CROWTHER | - | - | Kenosha Co. | WI | USA | Daniel |
| CROWTHER | - | - | Erie Co. | NY | USA | Daniel |
| CROWTHER | - | New York City | New York Co. | NY | USA | Daniel |
| CROWTHER | - | London | - | England | UK | Daniel |
| CULLEN | 1890-1950 | Milton Twp. | Rock Co. | WI | Scotland > USA | Gloria G. |
| CUMMINS | - | - | Grant Co. | WI | USA | John D. |
| CURTISS | - | Racine | Racine Co. | WI | USA | Mary F. |
| CUSHING | - | - | Milwaukee Co. | WI | USA | Patricia P. |
| CUSHING | - | - | Hennepin Co. | MN | USA | Patricia P. |
| CUSHING | - | - | Orleans Co. | VT | USA, Canada | Patricia P. |
| CUTTER | 1800-1950 | Bradford Twp. | Rock Co. [WI] | NY > WI | USA | Barbara M. |
