Lamech was a patriarch in the genealogies of Adam in the Book of Genesis. He is part of the genealogy of Jesus in Luke 3:36.
Lamech holding the infant Noah, Print by James Tissot
The patriarchs of the Bible, when narrowly defined, are Abraham, his son Isaac, and Isaac's son Jacob, also named Israel, the ancestor of the Israelites. These three figures are referred to collectively as "the patriarchs", and the period in which they lived is known as the patriarchal age.
Abraham, Sarah and Hagar, imagined here in a Bible illustration from 1897.
Isaac blessing his son, as painted by Giotto di Bondone
Jacob Wrestling with the Angel by Eugène Delacroix
Cave of the Patriarchs, Hebron