This list has been compiled from various sources, and still has some unknown information.
If you have any updates to offer, please send it to leprecon@leprecon.org or leewsftv@yahoo.com

LepreCon 30 - May 7-9, 2004
Sheraton Crescent Hotel, Phoenix, AZ
Chair: Mark Boniece
Artist GoH: Donato Giancola
Author GoH: David Drake
Local Artist GoH: Sylvana Andershon-Gish
Special Guest: John Eaves
Music Guest: Mara Brener

LepreCon 29 - May 16-18, 2003
Embassy Suites Phoenix North, Phoenix, AZ
Chair: Shahn Cornell
Artist GoH: Larry Elmore
Author GoH: Charles de Lint
Local Artist GoH: Madame M
Media Technical Guest: Richard Coyle
Music Guest: Karen Willson

LepreCon 28 - May 17-19, 2002
Embassy Suites Phoenix North, Phoenix, AZ
Chair: Lee Whiteside
Artist GoH: Monte M. Moore
Author GoH: Peter David
Local Artist GoH: James Reade
Music Guests: Jeff & Maya Bohnhoff

LepreCon 27 - May 18-20, 2001
Holiday Inn Sunspree Rosort, Scottsdale, AZ
Chair: Mark Boniece
Artist GoH: Stephen Hickman
Author GoH: Michael A. Stackpole
Local Artist GoH: Robert Ross
Music Guests: Echo's Children

LepreCon 26 - May 22-24, 2000
Holiday Inn Sunspree Resort, Scottsdale, AZ
Chair: Dave Hungerford
Artist GoH: Lubov
Author GoH: John DeChancie
Local Artist GoH: Larry Vela
Filk GoH: Marilyn Miller

LepreCon 25 - May 14-16, 1999
Holiday Inn SunSpree Resort, Scottsdale, AZ
Chair: Pat Connors
Artist GoH: Michael Whelan
Author GoH: Larry Niven
Local Artist GoH: Robert Peacock
Filk GoH: Lynn Gold

LepreCon 24 - May 15-17, 1998
Francisco Grande Hotel, Casa Grande, AZ
Chair: Ray Gish
Artist GoH: Janny Wurts
Author GoH: Tim Powers
Media GoH: Marc Scott Zicree
Special Guest: Don Maitz
Local Artist GoH: C. F. Yankovich
Filk Guests: Jeff Bohnhoff & Maya Kaatherine Bohnhoff

LepreCon 23 - May 16-18, 1997
Francisco Grande Hotel, Casa Grande, AZ
Chair: Charles Jarvis
Artist GoH: Kevin Ward
Author GoH: Dave Wolverton
Local Artist GoH: Leslie D'Allesandro Hill
Media GoH: George Johnsen

LepreCon 22 - May 17-19, 1996
Francisco Grande Hotel, Casa Grande, AZ
Chair: Jay Patton
Artist GoH: Bob Eggleton
Author GoH: Tracy Hickman
Local Artist GoH: Liz Danforth
Media GoH: Mojo
Toastmaster: Mike Stackpole
Filk: Mitchell & TJ Burnside Clapp

LepreCon 21 - May 26-29, 1995
Francisco Grande Hotel, Casa Grande, AZ
Chair: Dave & Kim Hiatt
Artist GoH: Laura Brodian Freas
Author GoH: D.C. Fontana
Special Spouse GoH: Frank Kelly Freas
Special Artist Guest: Nancy Strowger
NASA Science Guest: Charles "Les" Johnson
Filk: Barry & Sally Childs-Helton

LepreCon 20 - May 1994 (Cancelled)
Chair: Pati Cook

LepreCon 19 - June 4-6, 1993
Camelview Resort, Scottsdale, AZ
Chair: Doug Cosper
Artist GoH: Sue Dawe
Author GoH: S.P. Somtow
Local Artist: Katrine Cady

LepreCon 18 - March 27-29, 1992
Celebrity Hotel, Phoenix, AZ
Chair: Eric Hanson
Artist GoH: Liz Danforth
Author GoH: Michael Stackpole

LepreCon 17 - May 3-5, 1991
Safari Resort, Scottsdale, AZ
Chair: Dave & Kim Hiatt
Artist GoH: Rowena Morrill
Author GoH: Carole Nelson Douglas
Author Guest: Melinda Snodgrass
Local Artists: Deb Dedon & Earl Billick

LepreCon 16 - April 13-16, 1990
Phoenix Sheraton, Phoenix, AZ
Chair: Eric Hanson
Artist GoH: Jim Fitzpatrick
Author GoH: Rick Cook
Fan GoH: Cristi Simila

LepreCon 15 - 1989
Phoenix Hyatt Regency, Phoenix, AZ
Chair: Sam Stubbs
Artist GoH: Richard Hescox
Author GoH: Chelsea Quinn Yarbro
Fan GoH: Sue Thing

LepreCon 14 - April 1-3, 1988
Phoenix Hyatt Regency
Chair - Ray Gish
Artist GoH: Alan Gutierrez
Author GoH - Steven Barnes
Fan GoH - Richard Wright

LepreCon 13 - June 5-7, 1987
Phoenix Hyatt Regency
Chair: Eric Hanson
Artist GoH - Phil Foglio
Author GoH - Raymond Feist
Fan - Susan Potter

LepreCon 12 - May 29 - June 1, 1986
Chair: Terry Gish
Artist GoH - Kim Poor
Author GoH - Jo Clayton
Fan GoH: Peggy Crawford
Special Guest: Jennifer Roberson
Don Wollheim cancelled due to health reasons.

LepreCon 11 - April 5-7, 1985
Hyatt Regency, Phoenix, AZ
Chair - Clif Baird
Artist GoH - Lela Dowling
Author GoH - G. Harry Stine
Author GoH - Lee Correy
Fan GoH - Roy Tackett

LepreCon 10 - April 20-22, 1984
Hyatt Regency, Phoenix, AZ
Chair: Pati Cook
Artist GoH: Real Musgrave
Special GoH: C. J. Cherryh
Fan GoH: Sleepyhawk Simila

LepreCon 9 - May 20-22, 1983
Ramada TowneHouse, Phoenix, AZ
Chair: Terry Gish
Artist GoH: Frank Kelly Freas
Author GoH: Jack Williamson
Fan GoH: Elayne Pelz
Toastmaster: Bill Rotsler

LepreCon 8 - 1982
Caravan Inn, Phoenix, AZ
Chair: Zetta Dillie
Artist GoH - George Barr
Fan GoH - jan howard finder
Toastmaster - Bill Rotsler
Attendance: 300+

LepreCon 7  1981
Caravan Inn, Phoenix, AZ
Chair: Barry Bard
Artist GoH - Alicia Austin
Fan GoH - Bruce Miller
Attendance: 160

LepreCon 6 - May 2-4, 1980 - Cancelled
Hyatt Regency, Phoenix, AZ
Chair: Randy Rau
Pro GoH - Gordon R. Dickson
Fan GoH - Milt Stevens
Toastmaster - Terry Carr

LepreCon 5 - May 1979
Chair: Ken St. Andre
Quality Inn, Phoenix, AZ
Pro GoH - Ian Ballantine
Fan GoH - Skip Olsen

LepreCon 4 - March 17-19, 1978
Los Olivos Hotel, Phoenix, AZ
Chair - M.R. Hildebrand
Pro GoH - Poul Anderson
Fan GoH - Fred Haskell
Toastmistress - Carolyn Thompson
                (Marion Zimmer Bradley according to Lep 11 retro)

LepreCon 3 - March 18-20, 1977?
Grand Canyon, AZ
Chair: Barry Bard
Author GoH - Robert Silverberg
Toastmistress - Marion Zimmer Bradley
Attendance: 100

LepreCon 2 - March 19-21, 1976?
Chair: Greg Brown
Ramada Inn, Phoenix, AZ (E. Van Buren)
Author GoH - Roger Zelazny
Toastmaster - F. M. Busby

LepreCon 1 - St. Patricks 1975 (Marc 14-16?)
Quality Inn, Phoenix, AZ (Thomas & I-17)
Chair - ?
Author GoH - Larry Niven
Toastmaster - Bruce Pelz (after David Gerrold was a no-show)