Noah's Relation to Methuselah in the Bible

This page is the CodyCross answer for the clue below from Performing Arts, Group 885, Puzzle 2 (Balcony Seats).

Question is: Noah's Relation to Methuselah in the Bible

and the answer is: GRANDSON

Word Meaning:

GRANDSON — A son of one's child.

Definitions from Wiktionary.