Hadad

A king, in the time of the United Monarchy · Edom · named in 5 verses

the name means Adod Easton's Bible Dictionary

Hadad, an Edomite prince, fled to Egypt and later became an adversary to King Solomon.

From Easton's Bible Dictionary

Adod, brave(?), the name of a Syrian god.

Easton's Illustrated Bible Dictionary, 1897 — public domain, quoted in full and unedited.

Children Genubath

From STEPBible's TIPNR genealogy data. A relationship the data marks uncertain is not shown here.

First named at 1 Kings 11:14.

1 Kings 11:14 Then the LORD raised up against Solomon an adversary, Hadad the Edomite, from the royal line of Edom.
1 Kings 11:17 But Hadad, still just a young boy, had fled to Egypt, along with some Edomites who were servants of his father.
1 Kings 11:19 There Hadad found such great favor in the sight of Pharaoh that he gave to him in marriage the sister of Queen Tahpenes, his own wife.
1 Kings 11:21 When Hadad heard in Egypt that David had rested with his fathers and that Joab, the commander of the army, was dead, he said to Pharaoh, “Let me go, that I may return to my own country.”
1 Kings 11:25 Rezon was Israel’s enemy throughout the days of Solomon, adding to the trouble caused by Hadad. So Rezon ruled over Aram with hostility toward Israel.