Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Methuselah
Usage: A man living at the time before the Flood, first mentioned at Gen.5.21; son of: Enoch (H2585H); father of: Lamech (H3929H) Also named: Mathousala (Μαθουσάλα "Methuselah" G3103) § Methuselah = "man of the dart" son of Enoch, 6th in descent from Seth, and father of Lamech