John Legh (18th century MP) From Wikipedia the free encyclopedia 18th century English politician John Legh (1668–1739), of Adlington, Cheshire, was an English Member of Parliament for Bodmin in Cornwall in 1715–1722.[1] References[edit] ^ "LEGH, John (1668-1739), of Adlington, Cheshire. | History of Parliament Online". This article about a Member of the Parliament of Great Britain (1707–1800) representing an English constituency is a stub. You can help Wikipedia by expanding it.vte