25 The sons of Jerahmeel the firstborn of Hezron were Ram the firstborn, and Bunah, and Oren, and Ozem, Ahijah.
*Minor differences ignored. Grouped by changes, with first version listed as example.
And Ahijah - There is no "and" in the original. Hence, some would read: "the sons" were born "of" or "from Ahijah," the first wife of Jerahmeel (see the next verse).
And the sons of Jerahmeel, the firstborn of Hezron, were Ram the firstborn,.... So called by his father after the name of his brother, see 1-Chronicles 2:9.
and Bunah, and Oren, and Ozem, and Ahijah; or "of Ahijah", as some (r) render it, this being the name of his wife, who bare him the sons before named, since mention is made of another wife in the next verse.
(r) Junius, Tremellius, Piscator, Michaelis.
Four sons were born to Jerahmeel by his first wife. Five names indeed follow; but as the last, אחיּה, although met with elsewhere as a man's name, is not ranged with the others by ו copul., as those that precede are with each other, it appears to be the name of a woman, and probably a מ has fallen out after the immediately preceding ם. So Cler., J. H. Mich., Berth. This conjecture gains in probability from the mention in 1-Chronicles 2:26 of another wife, whence we might expect that in 1-Chronicles 2:25 the first wife would be named.
*More commentary available at chapter level.