Frederick M Cass
| Election | Electoral District | Political Party | Votes | Elected |
|---|---|---|---|---|
| ON (Jun 1955) | Grenville-Dundas | .
Progressive Conservative Party of Ontario | 7921 | Yes |
| ON (Jun 1959) | Grenville-Dundas | .
Progressive Conservative Party of Ontario | 8462 | Yes |
| ON (Sep 1963) | Grenville-Dundas | .
Progressive Conservative Party of Ontario | 9518 | Yes |
| ON (Oct 1967) | Grenville-Dundas | .
Progressive Conservative Party of Ontario | 7095 | Yes |
Candidacy notes
Candidate's Parties
| Political Party | Candidacies |
|---|---|
.
Progressive Conservative Party of Ontario | 4 |