Someone descended from Ithar(?), first mentioned at 2Sa.23.38 § Ithrite = "a remnant: excellence" a descendant of Jether
STRONG'S WORD STUDY
H3505 — יִתְרִי
yit.ri · Ithrite · Hebrew/Aramaic
3 tagged verse occurrences
2 Samuel 23:38 · הַיִּתְרִ֔י · הַיִּתְרִֽי׃ סIra an Ithrite, Gareb an Ithrite,1 Chronicles 2:53 · הַיִּתְרִי֙And the families of Kirjathjearim; the Ithrites, and the Puhites, and the Shumathites, and the Mishraites; of them came the Zareathites, and the Eshtaulites.1 Chronicles 11:40 · הַיִּתְרִ֔י · הַיִּתְרִֽי׃ סIra the Ithrite, Gareb the Ithrite,