Sir Robert de Cornwall (1700 – 4 April 1756) was a British member of parliament.
He was born in 1700, the eldest surviving son of Vice admiral Charles Cornewall and Dorothy Hanmer, and was baptised at Eye, Herefordshire on 21 April 1700.
[2] From this year onwards, he styled himself "Sir Robert de Cornwall," claiming that George I had promised his father a baronetcy.
In 1753 he was appointed Provincial Grand Master of the Freemasons of the Western shires by Lord Carysfort.
This article about a Member of the Parliament of Great Britain (1707–1800) representing an English constituency is a stub.