en_tn/1ch/04/24.md

Nemuel...Jamin...Jarib...Zerah...Shaul...Shallum...Mibsam...Mishma...Hammuel...Zaccur...Shimei

These are the names of men. (See: rc://en/ta/man/translate/translate-names)

and Mishma Mibsam's son

The word "was" is understood from similar statements prior to this one. AT: "and Mishma was Mibsam's son" (See: rc://en/ta/man/translate/figs-ellipsis)

grandson

the son of a person's child.

great-grandson

grandson** - the son of a person's grandson or granddaughter.