The 1959 Southend West by-election of 29 January 1959 was held following the death of Conservative Party MP and renowned diarist Henry Channon. The Conservative Party held the seat.
The seat was very safe, having been won at the 1955 general election by almost 18,500 votes [1]
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Conservative | Henry Channon | 27,326 | 64.2 | −4.9 | |
| Labour | VG Marchesi | 8,866 | 20.8 | −10.1 | |
| Liberal | Heather Harvey | 6,375 | 15.0 | N/A | |
| Majority | 18,460 | 43.4 | +5.2 | ||
| Turnout | 42,567 | 74.1 | −4.9 | ||
| Conservative hold | Swing | ||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Conservative | Paul Channon | 14,493 | 55.6 | −8.6 | |
| Liberal | Heather Harvey | 6,314 | 24.2 | +9.2 | |
| Labour | Anthony Pearson-Clarke | 5,280 | 20.2 | −0.6 | |
| Majority | 5,166 | 31.4 | −12.0 | ||
| Turnout | 26,087 | ||||
| Conservative hold | Swing | ||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Conservative | Paul Channon | 27,612 | 58.2 | −6.0 | |
| Liberal | Heather Harvey | 10,577 | 22.3 | +7.3 | |
| Labour | Anthony Pearson-Clarke | 9,219 | 19.4 | −1.4 | |
| Majority | 17,035 | 35.9 | −7.7 | ||
| Turnout | 47,408 | 77.7 | +3.6 | ||
| Conservative hold | Swing | ||||