Horace Vere, 1st Baron Vere of Tilbury was an English military officer and peer who served during the Eighty Years' War and the Thirty Years' War. A brother of Francis Vere, he was sent to the Electoral Palatinate by James VI and I in 1620. He was subsequently elevated to the peerage of England as "Baron Vere of Tilbury", which became extinct after he died without a male heir.

The Thirty Years' War was one of the longest and most destructive conflicts in European history, lasting from 1618 to 1648. Fought primarily in Central Europe, an estimated 4.5 to 8 million soldiers and civilians died as a result of battle, famine, or disease, while parts of present-day Germany reported population declines of over 50%. Related conflicts include the Eighty Years' War, the War of the Mantuan Succession, the Franco-Spanish War, the Torstenson War, the Dutch-Portuguese War, and the Portuguese Restoration War.