Septinsular Republic
Although not a part of the Kingdom of Greece, there was also an upper house called the Ionian Senate in the Septinsular Republic (1800-1815) and United States of the Ionian Islands (1815-1864), under Russian, French and British Protectorates. During most of its history it was housed at the Palace of St. Michael and St. George in Corfu, where its meeting room can still be seen with the original furniture. The six chairs are for its six members: