How many people died on the parliament side during the civil war?

During the English Civil War (1642-1651), it is estimated that around 85,000 people died, with approximately 4,000 to 5,000 of those deaths occurring on the Parliament side. The majority of these casualties were due to battles, sieges, and diseases rather than direct combat. The conflict led to significant loss of life on both sides, but the Parliamentarians were notably affected as they fought to challenge royal authority.