Xu Xu was born in 1908, in China.
Song Xu was born in 1525.
Xu Yang was born in 1970.
Zhusheng Xu has written: 'Ying yu dan ci ji yi fa ='
Xu Zhiyong was born in 1973.
Xu Yongyue was born in 1942.
Xu Caihou was born in 1943.
Xu Fancheng was born in 1909.
Xu Bing was born in 1955.
Xu Heng was born in 1209.
Xu Jian was born in 1970.
Xu Jiyu was born in 1795.