Which ancient names contain the word Xuan?

Hu Xuan and Xuan Da: (The year of birth and death is to be tested), two brothers. Zheng Guo, a famous doctor and scholar in the Spring and Autumn Period. Xuanhe: (year of birth and death to be tested), a famous doctor and scholar of remonstrance in Han Dynasty. Xuan Yanji: (the year of birth and death is to be tested), a famous scholar in the Song Dynasty. Xuan: (year of birth and death to be tested), a famous scholar in Song Dynasty. Xuancheng: (year of birth and death to be tested), a famous scholar in Yuan Dynasty. Xuan Wei: (A.D.? ~ 1464 to be tested), words only have lines and words only have balance; Lu Yiren, Henan. Famous officials in Ming dynasty.

Xuan Wanchun: (year of birth and death to be tested), the word Yan Ji; A native of western Liaoning, his ancestral home is Yutian, JD.COM. Famous scholar and calligrapher in late Qing Dynasty.