Soltan - Ali was on his part succeeded by Haydar 's younger son , who would become the founder of the Safavid dynasty , and known by his regnal name of Ismail I .
He was succeeded by his son Soltan - Ali as leader of the Safaviyya .
Soltan - Ali     was on his part succeeded by Haydar 's younger son , who would become the founder of the Safavid dynasty , and known by his regnal name of Ismail I .
He was succeeded by his son Soltan - Ali as leader of the Safaviyya .