__ | _ KRUM I_____________| | (.... - 0814) | | |__ | _Omurtag KRUM _______| | | | | __ | | | | |_____________________| | | | |__ | | |--Zvinitsa KRUM | | __ | | | _____________________| | | | | | |__ | | |_____________________| | | __ | | |_____________________| | |__