• Born 5 November 1798, son of Pascoe Grenfell (1761-1838) and Georgiana St. Leger (d.1818).
• Married Catherine Anne Dupre (b.1804).
• Died 23 August 1874, aged 75.

These details provided by descendant Malcolm Barton. But see also http://www.thepeerage.com/p7075.htm#i70741 which gives some different details, including date of death 28 March 1879, and a second wife called Penelope Frances Madan (d.1868).

Children

With Catherine Anne Dupre (b.1804):

1. Madelina Georgina Grenfell (1826-1903)
2. Maria Lousie Grenfell (b.1827)
3. Pasco Du Pre Grenfell (1828-1896)
4. St. Leger Murray Grenfell (1830-1860)
5. Arthur Riversdale Grenfell (1831-1895)
6. Gertrude Fanny Grenfell (1834-1880)
7. Elizabeth Mary Grenfell (1836-1894)
8. Lord Francis Wallace Grenfell (1840-1925)
9. Katherine Charlotte Grenfell (1842-1906)
10. Eleanor Catherine Grenfell (1846-1928)