Genesis 17:21

Sarah : the wife of Abraham and the mother of Isaac,daughter of Terah; wife of Abraham

Genesis 17:2

There is no Names related to this verses.

Genesis 4:16

Cain : the first son of Adam and Eve,first son of Adam and Eve
(31° 30´, 35° 10´)

Eden : a place near where the Tigris and Euphrates Rivers meet (NIVsn),son of Joah (Gershon Levi) in King Hezekiah's time,a district along the Euphrates River south of Haran (NIVsn)
(33° 31´, 36° 18´); (32° 35´, 35° 10´); (32° 12´, 35° 16´); (40° 3´, 45° 2´)

Nod : a land east of Eden not possible to identify