Tags: Baronet.
Sir Robert Grosvenor 6th Baronet (7 May 1695 – 1 August 1755) was an English Member of Parliament and an ancestor of the modern day Dukes of Westminster.Robert Grosvenor was the youngest surviving son of Sir Thomas Grosvenor 3rd Baronet. His two eldest brothers Thomas and Roger pre-deceased their father. When his other older brothers Richard and Thomas died without heirs Grosvenor succeeded to the baronetcy in 1733.