Everyone here has a write-up, drawn from the same records that explain the names while you read the text.
Saul
King of Israel, before the splitIsrael's first king, given when the people demanded one 'like the nations.' Tall and promising, Saul started well but unraveled, offering an unlawful sacrifice, sparing what God had devoted to destruction, and hunting David out of jealousy. Rejected by God through Samuel, he ended by consulting a medium and falling on his own sword at Gilboa.
1 Samuel 9-101 Samuel 151 Samuel 31Study → David
King of Israel, before the splitThe shepherd-poet who killed Goliath, outlasted Saul's jealousy, and united the tribes with Jerusalem as his capital. A man after God's own heart, yet his adultery with Bathsheba and its cover-up cost him dearly. God promised his throne would endure forever, the covenant the Messiah would fulfill.
1 Samuel 16-172 Samuel 5-72 Samuel 11-12Study → Jehu
King of IsraelAnointed by Elisha's man to end the house of Ahab, and he did it with terrible speed, cutting down King Joram, hurling Jezebel from her window to the dogs, killing Ahab's seventy sons, and luring the Baal worshipers to slaughter. For that zeal God promised him four generations on the throne. Yet he never left Jeroboam's golden calves, so Scripture's verdict on him is split.
2 Kings 9-102 Chronicles 22:7-91 Chronicles 2:38Study → Caleb
Faithful spyThe other spy who urged Israel to go up at once. Forty-five years later, at eighty-five, he asked for the hill country with the fortified cities in it, on the grounds that he was as strong as the day Moses sent him out.
Numbers 13:30Deuteronomy 1:36Joshua 14:6-14
Jonathan
Prince of IsraelSaul's son and heir, and David's closest friend, who protected the man who would take his own throne. He died with his father and brothers at Gilboa, and David's lament for him is one of the great elegies in Scripture.
1 Samuel 141 Samuel 18-202 Samuel 1:17-27
Nathan
Prophet in David's courtThe prophet who brought David both the covenant promise of an everlasting throne and, later, the parable of the poor man's lamb that trapped the king into condemning himself.
2 Samuel 72 Samuel 12:1-151 Kings 1
Perez
Judah's lineTamar's twin sons and their descendants, the line that runs from Judah to Boaz to Jesse to David. Perez's name refers to the breach he made in being born first, out of the expected order, which by now is a Genesis habit.
Genesis 38:27-30Ruth 4:18-221 Chronicles 2:5-25
Nadab
Aaron's eldest sonsAaron's two eldest sons, ordained as priests and among the seventy who went up the mountain and saw the God of Israel. Days after the tabernacle was consecrated they offered unauthorized fire before the LORD, and fire came out and consumed them.
Exodus 6:23Exodus 24:1-11Leviticus 10:1-7
Eleazar
Aaron's surviving sonsAaron's third and fourth sons, who inherited the priesthood after the older two, Nadab and Abihu, were killed offering unauthorized fire. Eleazar succeeded Aaron as high priest and stood with Joshua to divide the land.
Exodus 6:23-25Leviticus 10:1-7Numbers 20:25-28
Phinehas
Two priests of this nameEleazar's son, who ended a plague at Peor by driving a spear through an Israelite man and a Midianite woman, and was granted a covenant of lasting priesthood. A second Phinehas, son of Eli, was a corrupt priest who died carrying the ark into battle.
Numbers 25:6-13Joshua 22:13-34Judges 20:28
Gomer
The table of nationsThe seventy names of Genesis 10, repeated at the head of Chronicles, tracing the peoples of the known world back to Noah's three sons. Most are not individuals but peoples and places written as ancestors, which is how ancient genealogies mapped the world.
Genesis 10:1-32Genesis 25:1-4Genesis 25:13-16
Seth
The line before the floodThe ten generations from Adam to Noah, and the parallel line from Cain. Seth is the son given after Abel's death, and it is in his line that people began to call on the name of the LORD.
Genesis 4:17-24Genesis 5:1-321 Chronicles 1:1-4
Teman
Esau's house and the kings of EdomThe chiefs and kings descended from Esau, listed in Genesis 36 and again in 1 Chronicles 1. Teman becomes a byword for wisdom, which is why Job's friend Eliphaz is a Temanite and why Jeremiah asks whether counsel has perished from Teman.
Genesis 36:1-431 Chronicles 1:35-54Jeremiah 49:7
Jerahmeel
The house of JudahThe genealogy that fills 1 Chronicles 2 to 4, running from Judah through Perez and Hezron to David and beyond the exile. It is the longest single family record in Scripture, and it is placed first because the Chronicler is writing to a community that needed to know the royal line survived.
1 Chronicles 2:1-551 Chronicles 3:1-241 Chronicles 4:1-23
Ahitub
The Levitical coursesThe priestly and Levitical registers of 1 Chronicles 6 and 23 to 26: the line of Aaron down to the exile, and the twenty-four divisions David organized for service in the sanctuary, assigned by lot.
1 Chronicles 6:1-811 Chronicles 23:1-321 Chronicles 24:1-19
Beriah
The clans of the tribesThe clan lists for the tribes other than Judah and Levi, spread across Numbers 26 and 1 Chronicles 4 to 8. Each tribe is broken into families, and the families into households, which is how land was allotted and armies were raised.
Numbers 26:1-51Numbers 27:1-111 Chronicles 4:24-43
Jashobeam
David's mighty menThe Thirty and the Three, listed at the close of 2 Samuel and again in 1 Chronicles: the men who fought with David through the wilderness years and afterward. Most appear only here, identified by their home town, which is why the lists are thick with words like Netophathite and Hushathite.
2 Samuel 23:8-391 Chronicles 11:10-471 Chronicles 12:1-40
Libni
The Levite clan headsThe sons and grandsons of Levi's three houses, named in the genealogies that open Exodus 6 and Numbers 3 and fill the Chronicler's registers. Libni and Shimei from Gershon; Amram, Izhar, Hebron, and Uzziel from Kohath; Mahli and Mushi from Merari.
Exodus 6:14-25Numbers 3:17-351 Chronicles 6:1-30
Kohath
The three Levite clansLevi's three sons, whose families divided the work of the sanctuary. The Kohathites carried the ark and the holiest furnishings on their shoulders, the Gershonites the curtains and coverings, the Merarites the frames, bars, and sockets.
Numbers 3:17-37Numbers 4:1-331 Chronicles 15:2-15
Kish
Saul's familySaul's father, of Benjamin, whose lost donkeys sent his son on the errand that ended with Samuel anointing him king. Abner, Saul's cousin and army commander, held the northern kingdom together for two years after Saul's death before being murdered by Joab.
1 Samuel 9:1-102 Samuel 2:8-92 Samuel 3:26-27
Zeruiah
David's sister and her sonsDavid's sister, named far more often than her husband, and mother of Joab, Abishai, and Asahel. The three of them are David's hardest soldiers and his recurring problem.
2 Samuel 2:18-232 Samuel 3:392 Samuel 16:9-11
Benaiah
Captain of the guardOne of David's mighty men, remembered for killing two Moabite champions, striking down a huge Egyptian with the man's own spear, and going down into a pit on a snowy day to kill a lion. Commanded the royal bodyguard, stayed loyal at Solomon's accession, and replaced Joab as commander of the army.
2 Samuel 23:20-231 Kings 1:38-401 Kings 2:29-35
Zadok
The two chief priestsDavid's two priests. Abiathar had escaped the massacre at Nob and joined David in the wilderness, carrying the ephod. Zadok's line came from Eleazar. At Solomon's accession Abiathar backed Adonijah and Zadok backed Solomon, and Abiathar was removed.
1 Samuel 22:20-232 Samuel 15:24-291 Kings 2:26-27
Ahimelech
Priest at NobThe priest who gave David the consecrated bread and Goliath's sword, not knowing he was a fugitive. Doeg the Edomite reported it, and Saul had eighty-five priests killed along with the whole town. Only Abiathar escaped.
1 Samuel 21:1-91 Samuel 22:9-232 Samuel 8:17
Asaph
The temple musiciansThe men David appointed to lead music before the ark, and the guilds descended from them who ran worship in the temple for centuries. Twelve psalms carry Asaph's name, and others carry Heman's and Ethan's.
1 Chronicles 6:31-331 Chronicles 16:4-71 Chronicles 25:1-6
Machir
The clans of ManassehManasseh's son and the clan descended from him, who took Gilead east of the Jordan. In the Song of Deborah, Machir stands in for the whole tribe. A separate Machir of Lo-debar sheltered Mephibosheth and later supplied David during Absalom's revolt.
Genesis 50:23Numbers 32:39-41Deuteronomy 3:14
Meshullam
Names of the priestly housesNames that recur constantly through Chronicles, Ezra, and Nehemiah, often carried by several different men, and usually attached to the priestly and Levitical families. They are among the most common Hebrew names of the period, which is why the text so often has to add a father's name to tell them apart.
1 Kings 12:22-24Ezra 2:59-63Ezra 8:15-20
Solomon
King of Israel, before the splitDavid's son, who asked God for wisdom and received riches and fame besides. He built the great temple in Jerusalem and his reign was Israel's golden age of peace. But his seven hundred wives turned his heart to their gods, and for that idolatry God foretold the kingdom would be torn in two after him.
1 Kings 31 Kings 61 Kings 11Study →