The Fire Computer

Member record/Peterborough · ON/Layer 1 — verifiable fact/Built 2026-08-13

Dean Del Mastro

Member of Parliament for Peterborough, Ontario, from 2006 to 2014. Independent. Cast 1,574 ballots in recorded divisions and voted against the party line once.

ballots cast1,574740 yea · 834 nay against party line10.06% of cast hansard statements3,7852006–2014 elections33 won

Service

RidingProvincePartyFromTo
PeterboroughONConservative2006-04-032013-09-26
PeterboroughONIndependent2013-09-272014-11-05

Ballots cast by year

One bar per calendar year: recorded divisions where Dean Del Mastro voted yea or nay. Absences and pairings are not ballots and are not drawn. Votes against the party line, if any, are the lit slice at the base of the bar.

472020062014
The axis starts at zero. The division record runs 2006-05-08 to 2026-06-18.

Against the party line

Every recorded division where Dean Del Mastro voted against the majority of their own caucus — all one of them, in full, because a count without its list is a claim and not a record.

DateVotePartyDivision
2006-11-08YeaConservativeC-253 · That the Bill be now read a second time and referred to the Standing Committee on Finance.

Elections

DateRidingPartyVotesShareResult
2006-01-23Peterborough (ON)Conservative22,77435.90%elected
2008-10-14Peterborough (ON)Conservative27,63047.40%elected
2011-05-02Peterborough (ON)Conservative29,39349.70%elected

Method

A ballot is a yea or a nay. Absences (192 here) and pairings (5) are recorded but are not votes, and every rate on this page divides by ballots cast, never by divisions held.

A dissent is a caucus dissent. Ballots cast while sitting as an Independent are never counted as dissents — an Independent has no party line to defy. The source dump flags 61 such ballots anyway; this site excludes them, and documents the artefact in correction 0001.

The record has edges. Memberships and Hansard begin 1994-01-17; recorded divisions begin 2006-05-08. A member who served before that date shows zero ballots because the record starts there, not because they never voted.

Alphabetical, not ranked. The directory sorts by family name. This site does not rank, score, or grade people.