Gu Zhongchen was born in 1860.
Li Zhongchen died in 784.
Li Zhongchen was born in 716.
Ma Zhongchen was born in 1936.
Gu Yun died in 1896.
Xu Gu died in 1896.
Gu Yanlang died in 891.
Gu Kaizhi died in 406.
Gu Hongzhong died in 975.
Gu Hongming died in 1928.
Gu Yong died in 243.
Gu Zhun died in 1974.