1 The title אֵלֶּה תּוֹלְדֹת (’elle tolédot, here translated as “This is the account”) here covers 10:1–11:9, which contains the so-called Table of Nations and the account of how the nations came to be dispersed.
2 Sons were born to them. A vertical genealogy such as this encompasses more than the names of sons. The list includes cities, tribes, and even nations. In a loose way, the names in the list have some derivation or connection to the three ancestors.
3 It appears that the Table of Nations is a composite of at least two ancient sources: Some sections begin with the phrase “the sons of” (בְּנֵי, béne) while other sections use “begot” (יָלָד, yalad). It may very well be that the “sons of” list was an old, “bare bones” list that was retained in the family records, while the “begot” sections were editorial inserts by the writer of Genesis, reflecting his special interests. See A. P. Ross, “The Table of Nations in Genesis 10—Its Structure,” 137 (1980): ; idem, “The Table of Nations in Genesis 10—Its Content,” 138 (1981): .

In other versions

These are the generations of the sons of Noah, Shem, Ham, and Japheth. Sons were born to them after the flood.

This is the account of Shem, Ham and Japheth, Noah’s sons, who themselves had sons after the flood.

These are the family records of Noah’s sons, Shem, Ham, and Japheth. They also had sons after the flood.

This is the account of the families of Shem, Ham, and Japheth, the three sons of Noah. Many children were born to them after the great flood.

These are the generations of the sons of Noah—Shem, Ham, and Japheth. Children were born to them after the flood.

Now these are the generations of the sons of Noah, Shem, Ham, and Japheth: and unto them were sons born after the flood.

Public Domain