Henri Gagnon
| Election | Electoral District | Political Party | Votes | Elected |
|---|---|---|---|---|
| CAN (Jun 1957) | Laurier | .
Labour Progressive Party | 342 | No |
| CAN (Mar 1958) | Saint-Jacques | .
Socialist | 666 | No |
| QC (Jun 1956) | MONTRÉAL-MERCIER | .
Ouvrier progressiste | 383 | No |
| QC (Jun 1966) | MAISONNEUVE | .
Sans désignation/Unknown | 205 | No |
Candidacy notes
Candidate's Parties
| Political Party | Candidacies |
|---|---|
.
Labour Progressive Party | 1 |
.
Socialist | 1 |
.
Ouvrier progressiste | 1 |
.
Sans désignation/Unknown | 1 |