Piyassili
After Šuppiluliuma concluded a treaty with Shattiwaza , son of King Tushratta of Mitanni , and married one of his daughters to him , Piyassili led a Hittite army that put Shattiwaza on the throne of Hanigalbat . 
<triplet> Shattiwaza <subj> Tushratta <obj> father <triplet> Tushratta <subj> Shattiwaza <obj> child