Zhao Mengfu
Zhao Mengfu (; courtesy name Zi'ang (子昂); pseudonyms Songxue (松雪, "Pine Snow"), Oubo (鷗波, "Gull Waves"), and Shuijing-gong Dao-ren (水精宮道人, "Master of the Water Spirits Palace"); 1254–1322), was a Chinese calligrapher, painter, and scholar during the Yuan Dynasty. He was a descendant of the Song Dynasty's imperial family through Emperor Xiaozong's brother Zhao Bogui who married a lady surnamed Song who was the granddaughter of Emperor Huizong. Zhao Bogui was a descendant of Emperor Taizu, through his son Zhao Defang.