Illinois State Genealogical Society
Member Societies
In addition to memberships for individuals, ISGS offers an Associate Membership to genealogical societies, historial societies or other related formal organizations within the state of Illinois.
A Subscription Membership is offered to libraries, archives, genealogical, historical, and other formal societies located outside the state of Illinois.
The following societies and libraries are current members of the Illinois State Genealogical Society and their support is greatly appreciated!
Associate Memberships
Subscription Memberships
Member Libraries
  • Abraham Lincoln Presidential Library, 112 N. 6th St., Springfield, IL 62701
  • Allen County Public Library
  • Archives of Michigan
  • Arlington Heights Memorial Library, Genealogy
  • Batavia Public Library District
  • Belleville Public Library
  • Bloomingdale Public Library
  • BYU Harold B Lee Library
  • Chicago Public Library
  • Cincinnati Public Library
  • Clayton Library Friends
  • Cook Memorial Public Library
  • Dallas Public Library
  • Danville Public Library
  • Des Plaines Public Library
  • Downers Grove Public Library
  • Family Search International
  • Gail Borden Public Library
  • Georgina Cole Library
  • Helen Plum Public Library
  • Illinois State Library
  • Indian Trails Public Library
  • Indiana State Library
  • Lake County Public Library
  • Lake Villa District Library
  • Library of Congress
  • Lincoln Library
  • Los Angeles Public Library
  • Memphis Public Library
  • Midwest Genealogy Center
  • Milner LIbrary - Illinois State University
  • Mount Prospect Public Library
  • Newberry LIbrary
  • Oak Lawn Public Library
  • Pekin Public Library-Adult Dept
  • Plainfield Public Library District
  • Pueblo Library District
  • Rockford Public Library
  • San Antonio Public Library
  • Seattle Public Library
  • St. Louis County Library
  • St. Louis Public Library
  • State Historical Society of Wisconsin
  • The DAR Library
  • The Urbana Free Library
  • Toledo Lucas County Public Library
  • University of Chicago Library
  • University of IL Library
  • Valparaiso Public Library
  • W.O. Haggard Library
  • Wauconda Township Public Library
  • Wilmette Public Library District