Cain
: the first son of Adam and Eve,first son of Adam and Eve (31° 30´, 35° 10´)
Genesis 25:32
Esau
: a son of Isaac and Rebekah,son of Isaac & Rebekah; Jacob's elder twin brother,a people (and nation) descended from Esau, Jacob's brother (30° 44´, 35° 36´)