To the rest of [the Levites], the sons of Merari, [were given], out of the tribe of Zebulun, Rimmono with its suburbs, Tabor with its suburbs;
An amazing feature of these is the use of the same names over and over from generation to generation.  The time covered by these genealogies reaches all the way back to Israel (Jacob); and many of the names encountered here remind us of historical events centered around those names throughout the Old Testament.  My comments on some of those occurrences are in  Exodus 6; 1Sam.  1,1 Samuel 8, and in  Joshua 21.