阮淦
Nguyễn Kim, who had served as leader of the alliance during the six-year conquest of the Southern Dynasty against Mạc Đăng Dung, was assassinated in 1545 by a captured Mạc general. Kim's son-in-law, Trịnh Kiểm (who had killed the eldest son of Nguyễn Kim), took command of the alliance. In 1558, Lê Anh Tông, emperor of the re-established Lê dynasty entrusted Nguyễn Hoàng (Kim's second son) with the lordship of the southern part of central Vietnam, which had been conquered during the 15th century from the Champa principalities.