RoyaltyBorn August 5, 1103

William Adelin

Heir apparent of Henry I of England

Born
August 5, 1103
Died
November 25, 1120 (aged 17)
Known as
crown prince

William Ætheling (Middle English: [ˈwiliəm ˈaðəliŋɡ], Old English: [ˈæðeliŋɡ]; 5 August 1103 – 25 November 1120), commonly called Adelin was the son of Henry I of England by his wife Matilda of Scotland, and was thus heir apparent to the English throne. His early death without issue caused a succession crisis, now known in English history as the Anarchy.

Biography from Wikipedia, available under CC BY-SA 4.0.

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Also born on August 5

Also born in 1103