Sultanum Begum
She was the mother of her husband's successor , Ismail II , and the mother of Mohammad Khodabanda , who reigned from 1578 until his overthrow in 1587 . 
<triplet> Ismail II <subj> Mohammad Khodabanda <obj> sibling <triplet> Mohammad Khodabanda <subj> Ismail II <obj> sibling