Who was the brother of XXX?
Gürcü Hatun
Gürcü Hatun (Georgian: გურჯი-ხათუნი) (fl. 1237-1286) was a Georgian royal princess from Bagrationi dynasty and Queen consort of Sultanate of Rum being favorite wife of sultan Kaykhusraw II. After his death in 1246 she married the Anatolian strongman Pervane.