2000
Chief: Mary Jane Wardell
Councillors: Robert Simon, David Giguere, Darlene Marie Bigras, Victor Wabigwan, Alfred Bisaillon

2002
Chief: James Wabigwan
Councillors: Hank Boulrice, Darlene Marie Bigras, Clara Boulrice, Douglas Bisaillon, Mary Jane Wardell

2005
Chief: David Giguere
Councillors: Darlene Bigras, Clara Boulrice, Mary Ann Giguere, Bobbi Jo McColman, Mary Jane Wardell

2008
Chief: Alfred Bisaillon
Councillors: Jamie Wabigwan, Albert Bisaillon, Max Bisaillon, Victoria Wabigwan, Mary Ann Giguere

2011

Chief: Alfred Bisaillon
Councillors: Jamie Wabigwan, Albert Bisaillon, Max Bisaillon, Victoria Wabigwan, Mary Ann Giguere

2014

Chief: Alfred Bisaillon
Councillors: Victoria Wabigwan, Bobbi Jo McColman, Mary Ann Giguere, Albert Bisaillon, Shawna-Simon Boulrice

2017

Chief:  Edward Boulrice
Councillors:  Mary Ann Giguere, Bobbi Jo McColman, Henry Boulrice, Roxanne Boulrice, Megan Wabigwan 

2020

Chief:  Edward Boulrice
Councillors:  Mary Ann Giguere, Bobbi Jo McColman, Megan Wabigwan, Max Bisaillon, Ernie Bisaillon

2023
​Chief:  Joe Wabigwan
Councillors:  Robert Simon Sr, Robert Simon Jr, Roxanne Boulrice, Lisa Boulrice, Mary-Ann Giguere

1953-1960
Chief: Adam Wabigwan
Councillors: Ernest Bisaillon, George Wabigwan

1960
Chief: Adam Wabigwan 
Councillors: Ernest Bisaillon, Sam Wabigwan
 

1962
Chief: George Wabigwan
Councillors: Adam Wabigwan, Louis Alex Bisaillon

1964
Chief: George Wabigwan
Councillors: Adam Wabigwan, Ernest Bisaillon

1966
Chief: George Wabigwan
Councillors: Adam Wabigwan, Eli Wabigwan

1968-1972
Chief: Julian Bisaillon
Councillors: Ernest Bisaillon, Eli Wabigwan

1972-1976
Chief: George Wabigwan
Councillors: Eli Wabigwan, Sam Wabigwan

1976-1980
Chief: Ernest Bisaillon
Councillors: Alfred Bisaillon, Julian Bisaillon

1980
Chief: Ernest Bisaillon
Councillors: Alfred Bisaillon, Elma Wabigwan

1982
Chief: Ernest Bisaillon
Councillors: Albert Bisaillon, Cecile Bisaillon

1984
Chief: Ernest Bisaillon
Councillors: Albert Bisaillon, Beatrice Bisaillon

1986
Chief: Ernest Bisaillon
Councillors: Albert Bisaillon, Cecile Bisaillon

1988
Chief: Alfred Bisaillon
Councillors: Julian Bisaillon, Delvine Wabigwan

1990
Chief: Alfred Bisaillon
Councillors: Julian Bisaillon, Alfred Bisaillon

1992
Chief: Alfred Bisaillon
Councillors: Kelly Bisaillon, Mary Jane Luhta (nee Bisaillon), Victor Wabigwan

1994
Chief: Alfred Bisaillon
Councillors: Patricia Bisaillon, Maryjane Bisaillon, Julia Bisaillon, Kelly Bisaillon

1996
Chief: Alfred Bisaillon
Councillors: Darlene Marie Bigras, James George Wabigwan, Patricia Bisaillon, Mary Jane Bisaillon

1998
Chief: Mary Jane Wardell
Councillors: Victor Wabigwan, Jenifer Mills, David Giguere, James George Wabigwan

Former Chiefs and Councillors

Prior to 1798
Chief: Kaukonse 

Prior to 1850
Chief: Keokonse

Prior to 1880
Chief: Lahquahkummick

1885
Chief: Kewaidin
Councillor: Bozwelezbik, Peter Geroche

1895
Chief: Peter Laquahkummick
Councillor: Louis Laquajkummick

1896
Chief: Peter Bahbemosh
Councillor: Joseph King

1898
Chief: Joseph Bowekezhik

1901
Chief: Joseph Bowekezhik
Councillors: Louis Barnagyig, Joseph Bazillon, Tim Victor, Frank Barnagyig

1904
Chief: Joseph Sahguse

1907
Chief: Louis Kewadin
Councillors: Peter Bawbawash

1911
Chief: David Degier
Councillor: Joe Bizio

1914
Chief: David Degier
Councillor: Antoine Niganadegawon

1917
Chief: Samuel Bawbawosh
Councillor: Louis Bizio

1919 
Chief: Louis Bizio
Councilor: Niganadagaioni, David Deiger

1920-1931
Chief: Antoine Nigadagwon
Councillor: Oliver Wabigwan

1932
Chief: Oliver Wabigwan
Councillor: Ernest Bizio

1935
Chief: Oliver Wabiwan
Councillor: Daniel Bisaillon

1938
Chief: Daniel Bisaillon
Councillor: Wilfred Bisaillon

1942
Chief: Daniel Bisaillon

1947
Chief: Daniel Bisaillon

THESSALON FIRST NATION

A PLACE OF PEACE AND FREEDOM