Jerahmeel.

1 Chronicles 2:25-33
The sons of Jerahmeel the firstborn of Hezron: Ram his firstborn, Bunah, Oren, Ozem, and Ahijah. . . .

Ram.

Ruth 4:19
Hezron was the father of Ram, Ram was the father of Amminadab,

Matthew 1:3
Judah was the father of Perez and Zerah by Tamar, Perez the father of Hezron, and Hezron the father of Ram.

Luke 3:3
He went into all the region around the Jordan, proclaiming a baptism of repentance for the forgiveness of sins,

Aram.

1 Chronicles 2:18, 19, 24, 42
Caleb son of Hezron had children by his wife Azubah and by Jerioth. These were the sons of Azubah: Jesher, Shobab, and Ardon. . . .

Caleb.