See also

William PONSONBY's parents: John George PONSONBY (1781-1847) and Maria FANE (1787-1834)
William PONSONBY's siblings: Georgiana Sarah PONSONBY (1807-1861), John George Brabazon PONSONBY (1809-1880), 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), Harriet Frederica Anne PONSONBY (1825-1900), Louisa Georgina PONSONBY (1826-1863), Infant PONSONBY (1828-1828) and Gerald Henry Brabazon PONSONBY (1829-1908)

William Wentworth Brabazon PONSONBY (1812-1831)

Name:
William Wentworth Brabazon PONSONBY
Sex:
Male
Father:
John George PONSONBY (1781-1847)
Mother:
Maria FANE (1787-1834)

Individual Events and Attributes

Birth:
29 Dec 1812¹
Death:
8 Jul 1831 (age 18)¹

Sources

1.: wikipedia.org.