1911 Encyclopædia Britannica, Volume 12… (1911)
“ One of these called Gleichen, the Wanderslebener Gleiche (1221 ft. above the sea) , was besieged unsuccessfully by the emperor Henry IV. in 1088. It was the seat of a line of counts, one of whom, Ernest III., a crusader, is the subject of a romantic legend. Having been captured, he was released from his imprisonment by a Turkish woman, who returned with him to Germany and became his wife, a papal dispensation allowing him to live with two wives at the same time (see Reineck, Die Sage von der Doppelehe eines Grafen von Gleichen, 1891) . ”
