Arrange the events in chronological order. english civil war

1. Charles I ruled without Parliament for 11 years.

2. Charles I accepted the Petition of Right. The Roundheads defeated the Royalists and England became a commonwealth.

3. Charles I convened Parliament to raise taxes to crush a revolt in Scotland.

4. Supporters of Charles I, the Royalists, engaged in a civil war with the Roundheads, supporters of Parliament.

Because the discoveries were some of the oldest human remains.