Yi Gwang-sik died in 1563.
Yi Su-gwang died in 1628.
Yi Gwang was born in 1541.
Yi Gwang-sik was born in 1493.
Im Gwang died in 1644.
Jo Gwang-jo died in 1519.
Shin Gwang-su - poet - died in 1775.
Sun Yat-sen was born on November 12, 1866.
Im Gwang was born in 1579.
Jeon Gwang-Rak was born in 1971.
Jo Gwang-jo was born in 1482.
Choi Gwang-Ji was born in 1963.