Hakim-hakim 3:11

Kenas : son of Eliphaz son of Esau,a chief of Edom,a descendant of Jephunneh of Judah; brother to Caleb the friend of Joshua; father of Othniel,son of Elah of Jephunneh of Judah

Otniel : son of Kenaz of Judah; son-in-law to his uncle Caleb