2 Samuel 21:8

But the king took Armoni and Mephibosheth, who were the two sons whom Rizpah daughter of Aiah had borne to Saul, and the five sons whom Merab daughter of Saul had borne to Adriel son of Barzillai the Meholathite

1 Samuel 18:19

When it was time to give Saul’s daughter Merab to David, she was given to Adriel the Meholathite as a wife.

2 Samuel 3:7

Now Saul had a concubine whose name was Rizpah daughter of Aiah, and Ish-bosheth questioned Abner, “Why did you sleep with my father’s concubine?”

Treasury of Scripture Knowledge

Summary

2 Samuel 21:8

But the king took the two sons of Rizpah the daughter of Aiah, whom she bare unto Saul, Armoni and Mephibosheth; and the five sons of Michal the daughter of Saul, whom she brought up for Adriel the son of Barzillai the Meholathite:

Michal

1 Samuel 18:19

Bible References

Michal

When it was time to give Saul’s daughter Merab to David, she was given to Adriel the Meholathite as a wife.