Sun Liang
In 258, Sun Liang was deposed from the throne by Sun Chen, a distant relative of the Wu imperial family who rose to power in the 250s and became the regent of Wu. Sun Liang became known as the "Prince of Kuaiji" after his dethronement while Empress Quan also lost her place as the empress. In 260, Sun Liang's elder half-brother and successor, Sun Xiu (who eliminated Sun Chen after ascending the throne in 258) further demoted Sun Liang to "Marquis of Houguan" and sent Sun Liang to his marquisate in Houguan County (侯官縣; around present-day Fuzhou, Fujian). Lady Quan accompanied Sun Liang to Houguan County and settled there. She returned to the Wu capital Jianye (建業; present-day Nanjing, Jiangsu) after Wu was vanquished in 280 by forces of the Jin dynasty. She died sometime in the Yongning era (301–303) of the reign of Emperor Hui of Jin.