Electoral district description:
Population: 105,291
Consisting of:
(a) that part of the County of Lambton comprised of: the City of Lambton Shores; the townships of Brooke-Alvinston, Dawn-Euphemia and Warwick; Kettle Point Indian Reserve No. 44 and Walpole Island Indian Reserve No. 46;
(b) that part of the City of Chatham-Kent lying northwesterly of the Thames River, excepting the former City of Chatham; and
(c) the County of Middlesex, excepting: the City of London; the Township of Thames Centre.