"James FitzJames, 1st Duke of Berwick, 1st Duke of Liria and Jérica, 1st Duke of Fitz-James (21 August 1670 – 12 June 1734) was an English military leader, illegitimate son of King James II of England by Arabella Churchill, sister of the 1st Duke of Marlborough. Berwick was a successful general in the pay of Louis XIV of France." - (en.wikipedia.org 24.05.2021)
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