On example we see is in Christ's genealogy in Matthew, where we read:
Asa was the father of Jehoshaphat, Jehoshaphat the father of Joram, and Joram the father of Uzziah. (Matt. 1:8)which one can compare with
11 Joram his son, Ahaziah his son, Joash his son,In this geneology (Azariah is the same person as Uzziah) we see that there are three generations missing from Matthew’s account, which makes Uzziah appear to be Joram’s son rather than his great-grandson. That is all fine and dandy considering Matthew’s purpose was to explain Christ’s Davidic (legal) bloodline. Nevertheless it calls into question the precision of Matthew’s concluding:
12 Amaziah his son, Azariah his son, Jotham his son, (1 Chron 3:11-12)
So all the generations from Abraham to David are fourteen generations; from David to the (10) deportation to Babylon, fourteen generations; and from the (11) deportation to Babylon to the Messiah, fourteen generations. (Matt. 1:17)
I don’t know a resolution to this issue, although I don’t dwell on it very much.
For a more striking example, we read:
Shebuel the son of Gershom, the son of Moses, was officer over the treasures. (1 Chron. 26:24)Shebuel is of the time of David, and yet Gershom is a true next-generation son of Moses (Ex. 2:22) . Thus there are 400+ years between Gershom and his "son" Shebuel.
It is also well known that if genealogies are also chronologies then there are a whole host of additional problems, such as Noah not dying until Abraham was in his fifties. No, it is clear that the bible uses genealogies as historic flows rather than generationally precise family trees. We all are sons of Father Abraham.