Complex sentence: David Zimmer (born April 7,1944) is a Canadian provincial legislator in Ontario's Legislative Assembly, representing the North York area riding of Willowdale for the Ontario Liberal Party.
Split into simpler sentences: David Zimmer (born on April 7,1944) is a politician in Ontario, Canada. He is a member of the Legislative Assembly of Ontario, representing the North York area riding of Willowdale for the Ontario Liberal Party.