Genubath

Theft, the son of Hadad, of the Edomitish royal family. He was brought up in Pharaoh’s household. His mother was a sister of Tahpenes, the king of Egypt’s wife, mentioned in 1 Kings 11:20.

the son of Hadad, an Edomite of the royal family, by an Egyptian princess, the sister of Tahpenes, the queen of the Pharaoh who governed Egypt in the latter part of the reign of David. (1 Kings 11:20) comp. 1Kin 11:16 (B.C. 1015.)

ge-nu'-bath (genubhath, "theft"): Son of Hadad, the fugitive Edomite prince, born and brought up at the court of Egypt, whither Hadad had fled when David conquered Edom (1Ki 11:20). His mother was a sister of Tahpenes, queen of the Pharaoh who ruled Egypt at that time, and who belonged to the notoriously weak and uninfluential 21st dynasty.