See also

Louisa VENABLES-VERNON-HARCOURT's parents: Edward VENABLES-VERNON-HARCOURT (1757-1847) and Anne LEVESON-GOWER (1761-1832)
Louisa VENABLES-VERNON-HARCOURT's siblings: George Granville VERNON-HARCOURT (1785-1861), Leveson VENABLES-VERNON-HARCOURT (1788-1860), William VERNON-HARCOURT (c. 1789-1871), Frederick Edward VERNON-HARCOURT (1790-1883), Henry VENABLES-VERNON-HARCOURT (c. 1791-1853), Granville VERNON-HARCOURT (1792-1879), Octavius Henry Cyril VERNON-HARCOURT (1793-1863), Charles VERNON-HARCOURT (1798-1870), Francis VENABLES-VERNON-HARCOURT (1801-1880), Egerton VERNON-HARCOURT (c. 1803-1883) and Georgiana Charlotte Francis HARCOURT (1807-1886)

Family of John VANDEN-BEMPDE-JOHNSTONE and Louisa Augusta VENABLES-VERNON-HARCOURT

Husband:
John VANDEN-BEMPDE-JOHNSTONE ( -1869)
Wife:
Louisa Augusta VENABLES-VERNON-HARCOURT (c. 1804-1869)
Marriage:
14 Jun 1825
Westminster, London W¹
Address: St George, Hanover Square

Husband: John VANDEN-BEMPDE-JOHNSTONE

Name:
John VANDEN-BEMPDE-JOHNSTONE
Sex:
Male
Father:
-
Mother:
-
Death:
24 Feb 1869¹

Wife: Louisa Augusta VENABLES-VERNON-HARCOURT

Name:
Louisa Augusta VENABLES-VERNON-HARCOURT
Sex:
Female
Father:
Edward VENABLES-VERNON-HARCOURT (1757-1847)
Mother:
Anne LEVESON-GOWER (1761-1832)
Birth:
c. 1804¹
Death:
4 Aug 1869 (age 64-65)
Eridge Green, Kent¹
Address: Eridge Castle

Sources

1.: wikipedia.org.