North Korea
Kim Jong-un of the Kim dynasty is the current Supreme Leader or "Suryeong" of North Korea. He heads all major governing structures: he is Chairman of the Workers' Party of Korea, Chairman of the State Affairs Commission of North Korea, and Supreme Commander of the Korean People's Army. His grandfather Kim Il-sung, the founder and leader of North Korea until his death in 1994, is the country's "Eternal President", while his father Kim Jong-il who succeeded Kim Il-sung as leader was announced "Eternal General Secretary" after his death in 2011.
First Lady of North Korea
The current First Lady is Ri Sol-ju, wife of Chairman Kim Jong-un, in office since 15 April 2018. In April 2018, Ri's title was elevated to "respected First Lady", the first time since 1974 the title had been used in North Korea, when it was used about Kim Song-ae. Ri was previously called by state media "comrade"; the promotion occurred ahead of the April 2018 inter-Korean summit where Sol-ju and the First Lady of South Korea, Kim Jung-sook, were in attendance.