Our Riding Since 1867
At Confederation, what is essentially our riding, was called Lambton. In the first election on August 7th, 1867, Liberal Alexander Mackenzie, a contractor, defeated Conservative Alexander Vidal, a land surveyor, 1,999 votes to 1,311 votes.
From 1862 to 1966, the riding was called Lambton West. Since then, the boundaries and the name have changed somewhat, but the riding has remained the westerly part of Lambton County.
In 1970, the riding became Sarnia-Lambton; then Sarnia in 1976, and Sarnia-Lambton again in 1981, which it has remained to this day.
The boundaries of the riding were changed in 2003 to include: the City of Sarnia; the Towns of Petrolia and Plympton-Wyoming; the Villages of Oil Springs and Point Edward; the Townships of Enniskillen and St. Clair and Sarnia Indian Reserve No. 45.





