Yi Gwang-sik
Yi Gwang-sik (; 29 September 1493 – 1 December 1563), was a Korean politician and general during the Joseon period. He was famed for his victories against the Japanese navy during the Eulmyowaebyeon () war of 1555.

In 1543 he was given the title of Naval Commander (병마절도사) of Pyongan Province.

References

External links 
 강원의 인물-이광식 
 이광식:여주군사 
 Yi Gwang-sik:Nate 

1493 births
1563 deaths
16th-century Korean writers