Robert Grosvenor, 1st Marquess of Westminster [SEP] date of birth
Robert Grosvenor, 1st Marquess of Westminster
Robert Grosvenor, 1st Marquess of Westminster, (22 March 1767 – 17 February 1845) was the son of the 1st Earl Grosvenor, whom he succeeded in 1802 as 2nd Earl Grosvenor. He was created Marquess of Westminster in 1831. He was an English Member of Parliament (MP) and an ancestor of the modern-day Dukes of Westminster. Grosvenor continued to develop the family's London estates, he rebuilt their country house, Eaton Hall in Cheshire where he
1693–1733), second surviving son of 3rd baronet
- Sir Robert Grosvenor, 6th Baronet (d. 1755), third surviving son of 3rd baronet, father of 7th baronet/1st earl
- Richard Grosvenor, 1st Earl Grosvenor (1731–1802), father of 2nd earl/1st marquess
- Robert Grosvenor, 1st Marquess of Westminster (1767–1845), father of 2nd marquess
- Richard Grosvenor, 2nd Marquess of Westminster (1795–1869), father of 3rd marquess/1st duke
- Hugh Lupus Grosvenor, 1st Duke of Westminster (1825–1899)