| Convention |
Dates |
GoHs, Notes
|
| Chattacon '76 |
January 2-4, 1976 |
Cliff Amos
|
| Chattacon 2 |
January 7-9, 1977 |
"Everyone is Fan GoH."
|
| Chattacon 3 |
January 3-6, 1978 |
A. E. van Vogt
|
| Chattacon 4 |
January 5-7, 1979 |
Alan Dean Foster, Jack Chalker
|
| Chattacon V |
January 4-6, 1980 |
Joan Vinge, Hal Clement
|
| Chattacon VI |
January 16-18, 1981 |
Jack Chalker
|
| Chattacon VII |
January 15-17, 1982 |
Larry Niven
|
| Chattacon VIII |
January 14-16, 1983 |
Jerry Pournelle, Doug Chaffee, Jerry Page
|
| Chattacon IX |
January 13-15, 1984 |
Robert Adams, Linda Leach, Jerry Page, Bob Asprin
|
| Chattacon X |
January 18-20, 1985 |
C. J. Cherryh, David Cherry, Timothy Zahn, Irvin Koch, Robert Adams
|
| Chattacon XI |
January 17-19, 1986 |
James P. Hogan, Michael Whelan, John Maddox Roberts, Danny Gill
|
| Chattacon XII |
January 16-18, 1987 |
Larry Niven, Christopher Stasheff, David Cherry, Beth Willinger, Walt Baric
|
| Chattacon XIII |
January 15-17, 1988 |
Ron Goulart, Jack Chalker, Frank Kelly Freas, Kevin Ward, John Steakley, Maurine Dorris
|
| Chattacon XIV |
January 13-15, 1989 |
Stephen Donaldson, Spider Robinson, Real Musgrave, Bob Maurus, Charlotte Proctor
|
| Chattacon XV |
January 12-14, 1990 |
Robert Vardeman, Michael P. Kube-McDowell, Danny Gill, Stan Burns, Dick Lynch, Nicki Lynch
|
| Chattacon XVI |
January 18-20, 1991 |
Harry Harrison, Don Maitz, Mark Maxwell, Debbie Hughes, The Webb Clan, Khen Moore, Saddam Hussein
|
| Chattacon XVII |
January 17-19, 1992 |
Leo Frankowski, Lawrence Watt-Evans, Barclay Shaw, Samanda b Jeude
|
| Chattacon XVIII |
January 15-17, 1993 |
David Gerrold, Glen Cook, Larry Elmore, David Deitrick, Lori Deitrick, Jim Arnold
|
| Chattacon XIX |
January 14-16, 1994 |
Terry Pratchett, Dean Ing, Darrell K. Sweet, Timothy Wilson, Jennifer Pieve; Charlie Williams first woman chair
|
| Chattacon XX |
January 13-15, 1995 |
Kim Stanley Robinson, Jane Yolen, Jim Burns, Alan Clark
|
| Chattacon XXI |
January 12-14, 1996 |
Walter Jon Williams, Charles de Lint, Keith Parkinson, Mark Poole, Steven Brust
|
| Chattacon XXII |
January 17-19, 1997 |
Harry Turtledove, Tom Kidd, Esther Friesner, Darryl Elliott, Alex Scott
|
| Chattacon XXIII |
January 16-18, 1998 |
Howard Waldrop, Nancy Kress, Bruce Jensen, Terry Bisson, Julie Morgan-Scott
|
| Chattacon XXIV |
January 15-17, 1999 |
John Barnes, Barbara Hambly, Bob Eggleton, Bruce Sterling, Diana Sharples, Tom Hammond
|
| Chattacon XXV |
January 14-16, 2000 |
Tara Harper, Melissa Scott, Nicholas Jainschigg, Michael Stackpole, Kenneth Waters, Mark Zielke
|
| Chattacon XXVI |
January 12-14, 2001 |
David Brin, S. M. Stirling, Jill Bauman, James Patrick Kelly, David Mathews, Richard Smith, Jr.
|
| Chattacon XXVII |
January 25-27, 2002 |
Melanie Rawn, Elizabeth Moon, Robert Daniels, Jack McDevitt, Robert Gerskin
|
| Chattacon XXVIII |
January 17-19, 2003 |
Gregory Benford, Christopher Stasheff
|
| Chattacon XXIX |
January 16-18, 2004 |
Mark Tiedemann, J. Gregory Keyes, Alan M. Clark, Andy Duncan
|
| Chattacon XXX |
January 21-23, 2005 |
Larry Niven, Paul Levinson, David Cherry, Chris Bunch
|
| Chattacon XXXI |
January 20-22, 2006 |
L. E. Modesitt, Michael Gear, Theresa Mather, Bruce Bethke
|
| Chattacon XXXII |
January 26-28, 2007 |
Kevin Anderson, Robert Sawyer, Wen Spencer
|
| Chattacon XXXIII |
January 25-27, 2008 |
Lynn Abbey, Michael Swanwick, Rowena Morrill, Eric Flint
|
| Chattacon XXXIV |
January 20-22, 2009 |
David Weber, Katherine Kurtz, Michael & Paul Bielaczyc, Steve Jackson
|
| Chattacon XXXV |
January 22-24, 2010 |
Sherrilyn Kenyon, Timothy Zahn, Todd Lockwood, Jody Lynn Nye
|
| Chattacon XXXVI |
January 21-23, 2011 |
Kristine Kathryn Rusch, Chelsea Quinn Yarbro, Ruth Thompson, Bill Sutton, Brenda Sutton
|
| Chattacon XXXVII |
January 20-22, 2012 |
Sharon Lee, Steve Miller, Laura Anne Gilman, John Picacio, Rachel Caine
|
| Chattacon 38 |
January 25-27, 2013 |
Tim Powers, Cherie Priest, William Stout
|
| Chattacon 39 |
January 24-26, 2014 |
Tobias Buckell, John Kaufmann, Jean Johnson, Robert Buettner
|
| Chattacon 40 |
January 23-25 2015 |
Julie Czerneda, Kathleen Ann Goonan, Alan Clark
|
| Chattacon 41 |
January 29-31, 2016 |
William C. Deitz, Scott Grimando, Larry Correia
|
| Chattacon 42 |
January 20-22, 2017 |
Mike Resnick, Allan Pollack, Jennifer Mulvhill
|
| Chattacon 43 |
January 19-21, 2018 |
Peter David, Todd McCaffrey, Sam Flegal, Michael Bielaczyc
|
| Chattacon 44 |
January 25-27, 2019 |
Timothy Zahn, Charles Urbach, Tim Waggoner
|
| Chattacon 45 |
January 26-28, 2020 |
Robert McCammon, Melissa Gay, Faith Hunter
|
| Chattacon 46 |
January 22-24, 2021 (virtual) |
M. D. Cooper, Amanda Makepeace, Brian Cooksey
|
| Chattacon 47 |
January 14-16, 2022 |
M. D. Cooper, Amanda Makepeace, Brian Cooksey
|
| Chattacon 48 |
January 13-15, 2023 |
Marvin Powell, Leia Powell, Paige Gardner, B. L. Blankenship
|
| Chattacon XLIX |
January 12–14, 2024 |
Mary Robinette Kowal, Sarah Clemens, John G. Hartness
|
