Jubilees 11:13

And in this thirty-ninth jubilee, in the second week in the first year, [1870 A.M.] Terah took to himself a wife, and her name was 'Edna, the daughter of 'Abram, the daughter of his father's sister. And in the seventh year of this week [1876 A.M.] she bare him a son, and he called his name Abram, by the name of the father of his mother;