Manasseh Masseh Lopes

Sir Manasseh Masseh Lopes, 1st Baronet (27 January 1755 – 26 March 1831), of Maristow in the parish of Tamerton Foliot, Devon, was a British Member of Parliament and borough-monger.

Lopes was a member of a wealthy family of Portuguese Jews, and was born in Jamaica. In 1798 he had acquired Maristow House near Roborough in Devon, which became his family seat. He had also for many years been investing part of his fortune in acquiring influence in a number of parliamentary boroughs.

By the law as it stood at that period, no member of the Jewish religion could be elected to Parliament. (Many Christian denominations were similarly prohibited.) In 1802, Lopes converted to Christianity, and later the same year he entered Parliament as Tory member for New Romney. He subsequently also represented Evesham from 1807 and Barnstaple from 1812. In 1810, he bought control of the pocket borough of Westbury from Montagu Bertie, 5th Earl of Abingdon when the latter sold the manor of Westbury. Westbury was a burgage borough where the right to vote was attached to the ownership of certain properties; Lopes had bought all but two of these "burgage tenements", giving him the absolute power to name both of Westbury's MPs. (Unlike bribery, transactions of this sort were perfectly legal.) Between 1814 and 1819, he gave one of those seats to his nephew and heir, Ralph Franco.

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