Robert McCubbin
| Election | Electoral District | Political Party | Votes | Elected |
|---|---|---|---|---|
| CAN (Mar 1940) | Middlesex West | .
Liberal Party of Canada/Parti libéral du Canada | 6024 | Yes |
| CAN (Jun 1945) | Middlesex West | .
Liberal Party of Canada/Parti libéral du Canada | 6690 | Yes |
| CAN (Jun 1949) | Middlesex West | .
Liberal Party of Canada/Parti libéral du Canada | 7938 | Yes |
| CAN (Aug 1953) | Middlesex West | .
Liberal Party of Canada/Parti libéral du Canada | 8645 | Yes |
| CAN (Jun 1957) | Middlesex West | .
Liberal Party of Canada/Parti libéral du Canada | 7368 | No |
Candidacy notes
Candidate's Parties
| Political Party | Candidacies |
|---|---|
.
Liberal Party of Canada/Parti libéral du Canada | 5 |