Final answer:
The former king of England, Charles I, was executed and buried in a shallow grave in Leicester as a result of the English Civil War.
Step-by-step explanation:
The former king of England, Charles I, ended up executed and buried in a shallow grave in Leicester as a result of the English Civil War. The war was fought between Royalists, who supported the king, and Parliamentarians. Charles was captured, tried for treason, and executed in 1649. This marked the first time that a reigning monarch had been brought to trial and executed. The grave where Charles I was buried was found in 2012 under a parking lot in Leicester.