 Fuladh had a brother named Khusrau Shah, who ruled Rudbar after Manadhar.He also had an unnamed sister, who married the Buyid ruler Adud al-Dawla, and bore him two sons, Abu'l-Husain Ahmad and Abu Tahir Firuzshah.During that period, Fuladh, along with a Gilaki officer named Ziyar ibn Shahrakawayh, dominated the Buyid court of Baghdad.