English Standard Version
Kenan lived after he fathered Mahalalel 840 years and had other sons and daughters.

American Standard Version
and Kenan lived after he begat Mahalalel eight hundred and forty years, and begat sons and daughters:

Berean Study Bible
And after he had become the father of Mahalalel, Kenan lived 840 years and had other sons and daughters.

Douay-Rheims Bible
And Cainan lived after he begot Malaleel, eight hundred forty years, and begot sons and daughters.

English Revised Version
and Kenan lived after he begat Mahalalel eight hundred and forty years, and begat sons and daughters:

King James Bible
And Cainan lived after he begat Mahalaleel eight hundred and forty years, and begat sons and daughters:

World English Bible
Kenan lived after he became the father of Mahalalel eight hundred forty years, and became the father of sons and daughters

Young's Literal Translation
And Cainan liveth after his begetting Mahalaleel eight hundred and forty years, and begetteth sons and daughters.

Genesis 5:13 Additional Translations ...