2 Samuel 13:37

Overview - 2 Samuel 13
Amnon loving Tamar, by Jonadab's counsel feigning himself sick, ravishes her.
15 He hates her, and shamefully turns her away.
19 Absalom entertains her, and conceals his purpose.
23 At a sheep-shearing among all the king's sons, he kills Amnon.
31 David grieving at the news, is comforted by Jonadab.
37 Absalom flies to Talmai at Geshur.
Treasury of Scripture Knowledge

2 Samuel 13:37  (King James Version)
But Absalom fled, and went to Talmai, the son of Ammihud, king of Geshur. And David mourned for his son every day.

Absalom fled
As Absalom had committed wilful murder, he could not avail himself of a city of refuge; but went to Talmai, king of Geshur, his maternal grandfather.

3:3 1 Chronicles 3:2

or, Ammihur.