Sarnia—Lambton may refer to:
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Sarnia—Lambton (provincial electoral district)
Sarnia—Lambton is a provincial electoral district in southwestern Ontario, Canada. It elects one member to the Legislative Assembly of Ontario.
The riding was created in 1999 from Sarnia and from part of Lambton when ridings in Ontario were r ...
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Sarnia—Lambton (federal electoral district)
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