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Adapted prose from Wikipedia under CC BY-SA 4.0.
1911 Encyclopædia Britannica — public domain in the United States.
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Set in EB Garamond and JetBrains Mono. Built on Next.js 16 + Postgres 17 with pgvector + Drizzle ORM, deployed to Vercel atop a Neon Postgres branch.

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Alexandria · MMXXVIExplicit colophon · 2026

Person · 1706 CE – 1758 CE

Charles Spencer, 3rd Duke of Marlborough

Also known as

Charles Spencer
Charles Spencer
Charles Spencer
Charles Spencer
Charles Spencer
Charles Spencer

archival plate · Charles Spencer, 3rd Duke of Marlborough · placeholder

This entry is a stub. The Library is awakening — a longer account is being written.

Connected to

mother · child ofAnne Churchill, Countess of Sunderland1683 CE
child · father ofGeorge Spencer, 4th Duke of Marlborough1739 CE

+ 12 further connections to entries not yet ingested

Charles Spencer, 3rd Duke of Marlborough · Alexandria