The House of Lancaster symbolized red roses and the House of York symbolized white roses.
Henry VI was mentally ill and often had anxiety attacks to where he couldn't even eat.
The last battle in the War of the Roses was between Henry Tudor, from the House of Tudor, and Richard III, from the House of York. The House of Tudor was victorious.
527 years after his death, Richard III's body was found under a parking lot in Leicester. Scientists determined that it was his DNA.
The House of Lancaster and the House of York both believed themselves the rightful kings of England, but the House of Tudor ended up winning the War of the Roses.