📌 The Canadian federal electoral district of Markham--Unionville was contested during the 2011 Federal election which was held on May 1, 2011. 🏆 John McCallum, the Liberal candidate, won the riding with 19429 votes making up a 38.9% share of the vote. 🥈 The runner-up Conservative candidate, Bob Saroya, received 17734 votes (35.5%) and was therefore defeated by a vote margin of 1695. 📊 Other candidates who received a sizable share of the vote include Nadine Marie Hawkins - NDP-New Democratic Party (21.8%).