דברי הימים א ב:מט פירוש: רש״י

And she bore Shaaph, the father of Madmannah, Sheva, the father of Machbenah and the father of Gibea These two towns were his.

and Caleb’s daughter was Achsah Now he starts at the beginning, and begins with Achsah because she was Othniel’s wife, as is written there (Jos. 15:16, Jud. 1:12): “And Caleb said: ‘He that shall smite Kirjath Sepher, etc.’”