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One of his elder brothers, John of Gaunt, 1st Duke of Lancaster (1340–1399) adopted a red rose as a heraldic badge, the red rose of Lancaster. The white rose was first adopted as a heraldic badge by Edmund of Langley, 1st Duke of York (1341–1402), the fourth surviving son of King Edward III of England. In Christian liturgical iconography white is the symbol of light, typifying innocence, purity, joy and glory. The symbolism of the white rose has religious connotations as (like the white lily) it represents the purity of the Virgin Mary, one of whose many titles in the Roman Catholic faith is the Mystical Rose of Heaven. In modern times it is used more broadly as a symbol of Yorkshire. The White Rose of York ( Latinised as rosa alba, blazoned as a rose argent) is a white heraldic rose which was adopted in the 14th century as a heraldic badge of the royal House of York. The white rose of York painted in a manuscript tempore King Edward IV (1461–1483)
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