Zadok
1 Chronicles 6:8
And Ahitub begat Zadok, and Zadok begat Ahimaaz,
1 Chronicles 6:53
Zadok his son, Ahimaaz his son.
1 Chronicles 24:3
And David distributed them, both Zadok of the sons of Eleazar, and Ahimelech of the sons of Ithamar, according to their offices in their service.
1 Chronicles 24:4
And there were more chief men found of the sons of Eleazar than of the sons of Ithamar; and thus were they divided. Among the sons of Eleazar there were sixteen chief men of the house of their fathers, and eight among the sons of Ithamar according to the house of their fathers.
and Seraiah
1 Chronicles 18:16
And Zadok the son of Ahitub, and Abimelech the son of Abiathar, were the priests; and Shavsha was scribe;