Royalties similar to or like Saul

Described in the Hebrew Bible as king of the United Monarchy of Israel and Judah. Young shepherd who gains fame first as a musician and later by killing the enemy champion Goliath. Wikipedia

Name given to the Israelite kingdom of Israel and Judah, during the reigns of Saul, David and Solomon, as depicted in the Hebrew Bible. Traditionally dated between 1047 BCE and 930 BCE. Wikipedia

The Book of Samuel forms part of the narrative history of Israel in the Nevi'im or "prophets" section of the Hebrew Bible/Old Testament called the Deuteronomistic history, a series of books (Joshua, Judges, Samuel, and Kings) that constitute a theological history of the Israelites and aim to explain God's law for Israel under the guidance of the prophets. Written by Samuel, with additions by the prophets Gad and Nathan. Wikipedia

Tribal chief or prince in Pashtun, said to be of Bani Israel origin, who is traditionally considered the progenitor of modern-day Pashtuns, the largest ethnic group in Afghanistan and second largest in Pakistan. Believed to derive from his name. Wikipedia

The first wife of David , who later became king, first of Judah, then of Israel. identifies Saul's elder daughter as Merab and younger daughter as Michal. Wikipedia

David (Hebrew: ; Dāwīḏ or David) and Jonathan (Hebrew: ; Yəhōnāṯān or Yehonatan) were, according to the Hebrew Bible's Books of Samuel, heroic figures of the Kingdom of Israel, who formed a covenant, taking a mutual oath. The son of Saul, king of Israel, of the tribe of Benjamin, and David was the son of Jesse of Bethlehem, of the tribe of Judah, and Jonathan's presumed rival for the crown. Wikipedia