When Hadad died, Samlah from Masrekah reigned in his place.

Genesis 36:36
When Hadad died, Samlah from Masrekah reigned in his place.

1 Chronicles 1:46
When Husham died, Hadad son of Bedad, who defeated Midian in the country of Moab, reigned in his place. And the name of his city was Avith.

1 Chronicles 1:48
When Samlah died, Shaul from Rehoboth on the Euphrates reigned in his place.

And when Hadad was dead, Samlah of Masrekah reigned in his stead.