Phinehas is the grandson of a prophet who was the brother of who ?
Zimri (prince) Zimri (Arabic: السامري‎ ‎ ) son of Salu was the Prince or leader of a family within the Tribe of Simeon during the time of the Israelites' Exodus in the wilderness at the time when they were approaching the Promised Land. At Abila or Shittim he took part in the Heresy of Peor, taking as a paramour a Midianite woman, Cozbi. Zimri openly defied Moses before the people who were standing at the entrance of the Tabernacle by going in to the Midianite. Phinehas, grandson of Aaron, killed them both by impaling them on a spear (Numbers 25:6-15).
Nathan (son of David) Nathan () was the third of four sons born to King David and Bathsheba in Jerusalem. He was a younger brother of Shammuah (sometimes referred to as Shammua or Shimea), Shobab, and an older brother of Solomon. Although Nathan is the third son raised by David and Bathsheba, he is the fourth born to Bathsheba. The first died before he could be named.