When Shaul died, Baal-hanan son of Achbor reigned in his place.

Genesis 36:38
When Shaul died, Baal-hanan son of Achbor reigned in his place.

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

1 Chronicles 1:50
When Baal-hanan died, Hadad reigned in his place. His city was named Pau, and his wife's name was Mehetabel daughter of Matred, the daughter of Me-zahab.

And when Shaul was dead, Baalhanan the son of Achbor reigned in his stead.