John Henry Dearle was a British textile and stained-glass designer trained by the artist and craftsman William Morris who was much influenced by the Pre-Raphaelite Brotherhood. Dearle designed many of the later wallpapers and textiles released by Morris & Co., and contributed background and foliage patterns to tapestry designs featuring figures by Edward Burne-Jones and others. Beginning in his teens as a shop assistant and then design apprentice, Dearle rose to become Morris & Co.'s chief designer by 1890, creating designs for tapestries, embroidery, wallpapers, woven and printed textiles, stained glass, and carpets. Following Morris's death in 1896, Dearle was appointed Art Director of the firm, and became its principal stained glass designer on the death of Burne-Jones in 1898.
Morris's reputation overshadowed Dearle's work throughout Dearle's career: Dearle exhibited early patterns under Morris's name and Dearle designs continue to be sold as Morris patterns. Critical assessment of Dearle's work then underwent a significant change during the final decades of the twentieth century, recognizing Dearle's mature work as having a unique artistic vision of its own.