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Sophia Sidney, Baroness De L'Isle and Dudley

British baroness; third child and eldest illegitimate daughter of William IV and Dorothea Jordan ^[1]

Born

Aug 1796

Died

10 Apr 1837

Nationality

United Kingdom of Great Britain and Ireland ^[1]

Documented descendants

4

Titles & positions

House

House of Hanover ^[1]

Religion

not recorded

Sources

Wikidata Q7562918 (retrieved 1 Nov 2026)

Sophia Sidney, Baroness De L'Isle and Dudley (1796–1837)