Prince Itō Hirobumi was a samurai of Chōshū Domain, Japanese statesman, four time Prime Minister of Japan (the 1st, 5th, 7th and 10th), genrō and Resident-General of Korea. Itō was assassinated by Korean nationalist An Jung-geun. The politician, intellectual, and author Suematsu Kenchō was Itō's son-in-law, having married his second daughter, Ikuko.