Jarha was an Egyptian servant of Sheshan from the tribe of Judah.
Sheshan gave his daughter to Jarha, who was a servant, to continue his lineage.
1 Chr 2:34Now Sheshan had no sons, but only daughters. And Sheshan had an Egyptian servant whose name was Jarha.1 Chr 2:35So Sheshan gave his daughter to his servant Jarha as a wife, and she bore him Attai.