Jeremiah 7:15

Ephraim : the tribe of Ephraim as a whole,the northern kingdom of Israel
(31° 57´, 35° 17´)

Jeremiah 31:36

Israel : a citizen of Israel.,a member of the nation of Israel

Jeremiah 49:10

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´)