 Matsudaira Munemasa

Munemasa was born in Matsuoka in 1681 as the third son of Matsudaira Masakatsu of Echizen-Matsuoka Domain and his mother was a concubine.HIs name in infancy was Sentetsu (仙鉄), later becoming Matsudaira Masaoki (昌興) from 1693.