William Alfred Preston
| Election | Electoral District | Political Party | Votes | Elected |
|---|---|---|---|---|
| ON (Dec 1911) | Rainy River | .
Conservative Party of Ontario | 844 | No |
| ON (Jan 1905) | Port Arthur and Rainy River | .
Conservative Party of Ontario | 1271 | No |
| ON (Jun 1908) | Rainy River | .
Conservative Party of Ontario | 944 | Yes |
Candidacy notes
Candidate's Parties
| Political Party | Candidacies |
|---|---|
.
Conservative Party of Ontario | 3 |