Henry VI, Part III [2] -

“As the War of the Roses rages, Richard, Duke of York, promises King Henry to end his rebellion if his sons are named heirs to the throne. When the King agrees, his wife, Queen Margaret, is furious he has disinherited her son, Prince Edward. York’s sons criticise the agreement, and convince their father to once again try to seize the throne by force. Weary with kingship and the tolls of war, Henry and his advisors try to quell the rebellion, while the sons of York fight for the throne.” - Shakespeare's Globe Theatresee less