Dou Dexuan was born in 598.
Dou Can died in 793.
Dexuan Ni has written: 'Shi yong Ying Han huan jing bao hu ci hui ='
Dou Wu died in 168.
Gerrit Dou died in 1675.
Dou Kang died in 621.
Dou Jiande died in 621.
Dou Yizhi died in 833.
Empress Dou - Wen - died in -135.
Empress Dou Miao died in 172.
Dou Wei - Tang Dynasty - died in 618.
Dou Can was born in 734.