NET

8 So the king took Armoni and Mephibosheth, the two sons of Aiah’s daughter Rizpah whom she had born to Saul, and the five sons of Saul’s daughter Merab whom she had born to Adriel the son of Barzillai the Meholathite.

Darby

8 And the king took the two sons of Rizpah the daughter of Aiah, whom she had borne to Saul, Armoni and Mephibosheth; and the five sons of [the sister of]^D2029 Michal the daughter of Saul, whom she had borne to Adriel the son of Barzillai the Meholathite;

Darby Bible Notes

[the sister of] - i.e. Merab. see 1 Sam. 18.19.

KJV

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^K1694the daughter of Saul, whom she brought up for Adriel^K1695the son of Barzillai the Meholathite:

KJV Bible Notes

Michal: Or, Michals sister. brought up for Adriel: Heb. bare to Adriel.