Numbers 20:26-28

Aaron : a son of Amram; brother of Moses,son of Amram (Kohath Levi); patriarch of Israel's priests,the clan or priestly line founded by Aaron

Eleazar : a son of Eliud; the father of Matthan; an ancestor of Jesus.,a chief priest; son of Aaron,son of Abinadab; caretaker of the Ark at Kiriath-Jearim,son of Dodo the Ahohite; one of David's military elite,son of Mahli the Levite,a priest who participated in the dedication of the wall,a priest under Ezra; son of Phinehas,a layman of the Parosh clan who put away his heathen wife

Hor : a mountain on border of Edom),a mountain (on the North border of Israel)

Moses : a son of Amram; the Levite who led Israel out of Egypt and gave them The Law of Moses,a Levite who led Israel out of Egypt and gave them the law