Willreich distinguishes a threefold tradition concerning the Tobiads, the first being that of the Pseudo-Hecataeus (according to Willreich's interpretation), which represents Onias as a worthy man, and attributes to the Tobiads all the misfortunes which befell the Jews. The account of Josephus, on the other hand, which represents Onias as a weakling and the Tobiads as the promoters of Israel's welfare, is drawn from Samaritan sources. With this theory Büchler also agrees, thus explaining why Joseph sought aid in Samaria, and why the account fails to express disapproval of the non-Jewish conduct of Joseph, who ate at the court of an Egyptian king and had dealings with Gentiles. Willreich likewise brings the Tobiads into association both with Tobiah, the servant mentioned by Nehemiah as an Ammonite (ii. 19), who consequently came from the east-Jordanic district, and with the Tubieni, who were the enemies of the Jews. Although Willreich does not absolutely deny the historicity of the narrative, since the castle of Hyrcanus has been discovered in modern times, he regards Joseph and Hyrcanus as mere names, representing in part Jason and Menelaus. The third form of the tradition is that of Jason of Cyrene, on which the second Book of the Maccabees is based; and Schlatter is even of the opinion that Josephus himself drew his account of the Tobiads from this same source.