Template:1986 Saint-Leonard municipal election/Councillor, Ward Four

! style="text-align:right;" colspan=3 |Total valid votes ! style="text-align:right;" | 2,550 ! style="text-align:right;" | 100
 * style="text-align:left;" colspan=2 | Ralliement de Saint-Léonard
 * style="text-align:left;" | (x)Pari Montanaro
 * style="text-align:right;" | 1,278
 * style="text-align:right;" | 50.12
 * style="text-align:left;" colspan=2 | Unité de Saint-Léonard
 * style="text-align:left;" | Joseph Mormina
 * style="text-align:right;" | 827
 * style="text-align:right;" | 32.43
 * style="text-align:left;" colspan=2 | Équipe démocratique de Saint-Léonard
 * style="text-align:left;" | Sylvie Bourassa
 * style="text-align:right;" | 260
 * style="text-align:right;" | 10.20
 * style="text-align:left;" colspan=2 | Rassemblement des citoyens et citoyennes de Saint-Léonard
 * style="text-align:left;" | Domenico Manzo
 * style="text-align:right;" | 185
 * style="text-align:right;" | 7.25
 * style="text-align:left;" colspan=2 | Rassemblement des citoyens et citoyennes de Saint-Léonard
 * style="text-align:left;" | Domenico Manzo
 * style="text-align:right;" | 185
 * style="text-align:right;" | 7.25
 * colspan=5|Source: "Results of council elections in 18 Montreal-area municipalities," Montreal Gazette, 3 November 1986, A8.
 * colspan=5|Source: "Results of council elections in 18 Montreal-area municipalities," Montreal Gazette, 3 November 1986, A8.