Naoyoshi II, one of the twin grandchildren of Naonori II who was the last lord of the Hikone domain, served as mayor of Hikone City that was a former territory of the Ii Family for nine terms since 1953.
また、最後の藩主井伊直憲の双子の孫の内井伊直愛は、井伊家の旧領である彦根市の市町村長を1953年から9期の長きにわたって務めた。