Of the sons of Phinehas of Ithamar By the sons, he means the families of these two persons, two of which he particularly names, those of Gershom and Daniel: not Daniel the prophet, but some eminent person of Ithamar's line.
Related Commentaries of Ezra 8:2
Ezra 8:2
2 Of the sons of Phinehas; Gershom: of the sons of Ithamar; Daniel: of the sons of David; Hattush.