Sargon of Akkad, also called Sargon the Great, had several sons.
His first son was Rimush, who succeeded him and reigned for 9
years.
Sargon I, King of Assyria, was succeeded by his (presumably
first) son Puzur-Ashur II.
Sargon II, King of Assyria, was succeeded by his (presumably
first ) son, Sennacherib