1 Samuel 14:51

Now Kish [was] the father of Saul, but Ner, the father of Abner, [was] the son of Abiel.

1 Samuel 9:1

Now there was a man from Benjamin whose name was Kish, the son of Abiel, the son of Zeror, the son of Becorath, the son of Aphiah, the son of a Benjaminite, {a very wealthy man}.

1 Samuel 9:21

Saul answered and said, "[Am] I not a Benjaminite, from the smallest of the tribes of Israel, and my family the humblest of all the families of the tribes of Benjamin? Why do you speak to me {in this way}?"

Treasury of Scripture Knowledge

Summary

And Kish was the father of Saul; and Ner the father of Abner was the son of Abiel.

Bible References

Kish

1 Samuel 9:1
Now there was a man from Benjamin whose name was Kish, the son of Abiel, the son of Zeror, the son of Becorath, the son of Aphiah, the son of a Benjaminite, {a very wealthy man}.