Genesis 15:7

Ur : a town of lower Mesopotamia about 230 km SE of old Babylon,father of Eliphal / Eliphelet, one of David's military elite
(30° 57´, 46° 6´)

Nehemiah 9:7

Abraham : a son of Terah; the father of Isaac; ancestor of the Jewish nation.,the son of Terah of Shem

Abram : the son of Terah of Shem

Ur : a town of lower Mesopotamia about 230 km SE of old Babylon,father of Eliphal / Eliphelet, one of David's military elite
(30° 57´, 46° 6´)

Acts 7:2-4

Abraham : a son of Terah; the father of Isaac; ancestor of the Jewish nation.,the son of Terah of Shem

Chaldeans : the inhabitants of Chaldea.
(32° 32´, 44° 25´); (32° 32´, 44° 25´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)

Haran : a town of upper Mesopotamia,an English name representing two different Hebrew names,as representing the Hebrew name 'Haran',son of Terah; brother of Abraham,a Levitical chief of the descendants of Ladan under King David; son of Shimei,as representing the Hebrew name 'Xaran', beginning with a velar fricative,son of Caleb of Judah and Ephah his concubine
(36° 51´, 39° 1´)

Mesopotamia : the country between the Tigris and Euphrates rivers,the region between (and around) the Tigris and Euphrates Rivers
(34° 50´, 39° 7´); (33° 12´, 36° 30´); (35° 5´, 42° 0´); (30° 44´, 35° 36´); (32° 32´, 44° 25´); (33° 31´, 36° 18´)

Stephen : the man who became the first Christian martyr