Plato
Timaeus & Critias
And of the pair that were born next he called the one Ampheres and the other Euaimon (Euaemon); and of the third pair the elder was named Mneseus and the younger Autokhthon (Autochthon); and of the fourth pair, he called the first Elasippos (Elasippus) and the second Mestor; and of the fifth pair, Azaes was the name given to the elder, and Diaprepes to the second.
Plato
12 Kings of Atlantis
Diaprepes - The last of the ten kings, Diaprepes governed his own region on the island.
Atlantis
Poseidon
Diaprepes