Jubilees 11:6

And he grew up, and dwelt in Ur of the Chaldees, near to the father of his wife's mother, and he worshipped idols, and he took to himself a wife in the thirty-sixth jubilee, in the fifth week, in the first year thereof, [1744 A.M.] and her name was Melka, the daughter of Kaber, the daughter of his father's brother.