See also

Harriet PONSONBY's parents: John George PONSONBY (1781-1847) and Maria FANE (1787-1834)
Harriet PONSONBY's siblings: Georgiana Sarah PONSONBY (1807-1861), John George Brabazon PONSONBY (1809-1880), William Wentworth Brabazon PONSONBY (1812-1831), Augusta Lavinia Priscilla PONSONBY (1814-1904), Frederick George Brabazon PONSONBY (1815-1895), Emily Charlotte Mary PONSONBY (1817-1877), Maria Jane Elizabeth PONSONBY (1819-1897), Arthur George Brabazon PONSONBY (1820-1841), Walter William Brabazon PONSONBY (1821-1906), Spencer Cecil Brabazon PONSONBY (1824-1915), Louisa Georgina PONSONBY (1826-1863), Infant PONSONBY (1828-1828) and Gerald Henry Brabazon PONSONBY (1829-1908)

Harriet Frederica Anne PONSONBY (1825-1900)

Name:
Harriet Frederica Anne PONSONBY
Sex:
Female
Father:
John George PONSONBY (1781-1847)
Mother:
Maria FANE (1787-1834)

Individual Events and Attributes

Birth:
17 Jun 1825¹
Baptism:
12 Jul 1825 (age 0)
Marylebone, London W²
Census:
6 Jun 1841 (age 15)
Marylebone, London W³
Address: Cavendish Square
Death:
16 Nov 1900 (age 75)
Westminster, London W^1,4,5
Address: 45 Green Street, Grosvenor Square
Probate:
11 Dec 1900
London⁵
Value of Estate £18,325 12s

Sources

1.: wikipedia.org.

2.: England Births & Baptisms 1538 - 1975.

3.: Census 1841 E&W. HO107 PN 676 B 1 F 45 P 21.

4.: BMD Index (GRO). Vol 1a P 279.

5.: England & Wales Probate Death Index 1858 - 2019.