Meraioth = "rebellious"

 1) grandfather of Ahitub, descendant of Eleazar the son of Aaron, and
    the head of a priestly house
 2) son of Ahitub, father of Zadok, descendant of Eleazar the son of
    Aaron, and the head of a priestly house
 3) head of a family of priests represented by Helkai in the time of
    Joiakim, the son of Jeshua