John Mustard
| Election | Electoral District | Political Party | Votes | Elected |
|---|---|---|---|---|
| PE (Jun 1927) | Kings County 3rd District | .
Liberal Party of Prince Edward Island | 871 | Yes |
| PE (Aug 1931) | Kings County 3rd District | .
Liberal Party of Prince Edward Island | 816 | No |
| PE (Jul 1935) | Kings County 3rd District | .
Liberal Party of Prince Edward Island | 1017 | Yes |
| PE (May 1939) | Kings County 3rd District | .
Liberal Party of Prince Edward Island | 981 | Yes |
Candidacy notes
Candidate's Parties
| Political Party | Candidacies |
|---|---|
.
Liberal Party of Prince Edward Island | 4 |