'Son' in the Bible

In the eighth month of the second year [of the reign] of Darius [the king of Persia], the word of the Lord came to Zechariah (the Lord remembers) the son of Berechiah, the son of Iddo, the prophet, saying,

On the twenty-fourth day of the eleventh month (Feb 15, 519 b.c.), which is the month of Shebat, in the second year of [the reign of] Darius, the word of the Lord came to Zechariah the prophet, the son of Berechiah, the son of Iddo, as follows:

“Take an offering from the exiles, from Heldai, from Tobijah, and from Jedaiah [as representatives]; and you go the same day and enter the house of Josiah the son of Zephaniah, where they have arrived from Babylon.

Take silver and gold [from them], and make an ornate crown and set it on the head of Joshua the son of Jehozadak, the high priest.

Now the crown shall become a reminder in the temple of the Lord to Helem, Tobijah, Jedaiah, and Hen the son of Zephaniah.

“I will pour out on the house of David and on the people of Jerusalem, the Spirit of grace (unmerited favor) and supplication. And they will look at Me whom they have pierced; and they will mourn for Him as one mourns for an only son, and they will weep bitterly over Him as one who weeps bitterly over a firstborn.

The land will mourn, every family by itself; the [royal] family of the house of David by itself and their wives by themselves; the family of the house of Nathan [David’s son] by itself and their wives by themselves;