Some traditionally Kostadinov families may belong to stadkona tribe related to iroquois and as such may descend from the last king of Hiero-Solyma on Roraima mountain before the babylónian invasion from the family of Ed-Daya-Wa-Da called also Tar-Ga-Bawal namely from
Ad-Set-Dag-Kawa-Haya ,of whom even possibly Dagestan of avar people and Kohistan was named .
Stadkona may originate in Set-Ad-(Dag)-Kawa-Awa-Na involving decendants of A-Wa-Haya-Wak-Ke-Wan-Na too .
Jews and christians read David,Tevel,Tsidkiyahu,Yehoyakin .
See Haiduc,Hidalgo,Dér,David,Coel,Yokohama,Miskolczy,Varro and more !
Balázs Déri