וַֽיִּלְכְּדָהּ֙ עָתְנִיאֵ֣ל בֶּן־קְנַ֔ז אֲחִ֥י כָלֵ֖ב הַקָּטֹ֣ן מִמֶּ֑נּוּ וַיִּתֶּן־ל֛וֹ אֶת־עַכְסָ֥ה בִתּ֖וֹ לְאִשָּֽׁה׃
基納斯的兒子俄陀聶，就是迦勒的弟弟，攻取了那城；迦勒就把自己的女兒押撒給他為妻。
Rashi
Coleiv's …brother. Maternally.13Coleiv is referred to as “the Kenizite” (Yehoshua, 14:6), rather than ‘son of Kenaz’. This indicates that he was not Kenaz’ biological son, but his stepson. (Sotah, 11:b, 12:a).