Prince Konstantin (Kostia) Mikeladze (1895–1935) was born in Tbilisi, Georgia into the Mikeladze Georgian noble family, known from at least the 14th century, then part of Imperial Russia. Konstantin's family belonged to the aristocratic and sophisticated circles in Russia before the Russian revolution in 1917.Prince (knyaz) Simone Mikeladze, Konstantin's father, had six children – three girls and three boys as follows: * Konstantin Mikeladze (1895–1927) * Grigor Mikeladze (1898–1955) * Evgeni Mikeladze (1903–1937) * Ketto Mikeladze * Tamara Mikeladze * Anastasia Mikeladze