May 13, 1929: By-election in L'Islet; Joseph-Adélard Godbout (LIB) is elected by acclamation.
May 13, 1829: Joseph-Rémi Vallières de Saint-Réal (PAT), MHA for Québec (Haute-Ville), resigns as Member of the House of Assembly following his appointment as provincial Judge at Trois-Rivières.
May 13, 1814: Return of the Writs of the 8th General Election to the House of Assembly of Lower Canada. 50 MHAs are elected, among which 35 are Francophones and 15 are Anglophones.