How Edward IV became king
1. His father the Duke of York was the heir to the throne
2. The Duke of York returned to England and started the long process of trying to wrestle control of the king from rival Nobles
3. The Duke of York raised an Army in 1455 when the future Edward IV was just 13
4. Edward IV commanded a Yorkist division to victory when he was 18 at the Battle of Northampton
5. After the Battle of Wakefield, Edward IV launched one final push and defeated the Lancastrians at the Battle of Towton in 1461