Esther 2:5-7

Now there was a Jewish man in the palace of Susa whose name was Mordecai son of Jair. Jair was the son of Shimei, the son of Kish. Mordecai was from the tribe of Benjamin, which had been taken captive from Jerusalem by Nebuchadnezzar king of Babylon. They were part of the group taken into captivity with Jehoiachin king of Judah. Mordecai had a cousin named Hadassah, who had no father or mother, so Mordecai took care of her. Hadassah was also called Esther, and she had a very pretty figure and face. Mordecai had adopted her as his own daughter when her father and mother died.