Ethan.

1 Chronicles 6:21
Joah his son, Iddo his son, Zerah his son, and Jeatherai his son.

Joah.

1 Chronicles 2:6
The sons of Zerah: Zimri, Ethan, Heman, Calcol, and Dara--five in all.

Zimmah.

1 Chronicles 6:20
Of Gershom: Libni his son, Jahath his son, Zimmah his son,

Shimei.

2 Samuel 16:5
As King David approached Bahurim, a man from the family of the house of Saul was just coming out. His name was Shimei son of Gera, and as he approached, he kept yelling out curses.