📌 The Canadian federal electoral district of Ancaster—Dundas—Flamborough—Westdale was contested in the 2011 election.

🏆 David Sweet, the Conservative candidate, won the riding with 29,916 votes (51.0% of the vote).

🥈 The runner-up was Dave Braden (Liberal) with 14,594 votes (24.9%), defeated by a margin of 15,322 votes.

📊 Other notable candidates: Nancy MacBain (NDP-New Democratic Party, 19%) and Peter Michael Ormond (Green Party, 5%).