Afterward Hezron went in to the daughter of Machir the father of Gilead, whom he took [as wife] when he was sixty years old; and she bore him Segub.
which suggests, that he committed fornication with her, though he afterwards married her; her name is not mentioned; to me it seems to be Abiah, 1 Chronicles 2:24 and whom the Targum there calls the daughter of Machir: