Yorkshire Flag: Meaning and History

The white rose of York was originally the symbol of the House of York.
It was used as a Jacobite symbol during the Second English Revolution of 1688.
History of the flag
The white rose has been the emblem of Yorkshire since the medieval times.
During the War of the Roses in the 15th century, the white rose was opposed to the red rose of Lancaster.
What do the elements of the flag mean?
The blue background represents faith and loyalty.
