Sophia Sidney, Baroness De L'Isle and Dudley
British baroness; third child and eldest illegitimate daughter of William IV and Dorothea Jordan
- Fame51.0
- Momentum10.1
- Wikipedia3.4K
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Lived 1796–1837, aged 41
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Summary
Updated 2026-07-14
Sophia Sidney, Baroness De L'Isle and Dudley, was the eldest illegitimate daughter of William IV of the United Kingdom and his longtime mistress Dorothea Jordan. She was married to Philip Sidney, 1st Baron De L'Isle and Dudley, and had four surviving children. Shortly before her death in 1837, she served as State Housekeeper in Kensington Palace.
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Falling51.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum10.1
Historical9.3
Source confidence55.0
Completeness40.0
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- Sophia FitzClarence, Nam tước phu nhân De L'Isle và DudleyLow confidencewikipedia · vi.wikipedia.org
- Sophia Sidney, Baroness De L’Isle and DudleyLow confidencewikipedia · de.wikipedia.org
- Sophia Sidney, Baroness De L'Isle and DudleyLow confidencewikipedia · en.wikipedia.org