Acts 2:7

Galilean : the region of Palestine north of Sameria and west of the upper Jordan River,a region west of Lake Galilee and north of the Jezreel Valley
(31° 51´, 35° 31´); (32° 42´, 35° 18´); (31° 51´, 35° 31´); (32° 1´, 35° 13´); (32° 48´, 35° 35´)

Acts 16:38

Roman : any person or thing associated with Rome, particularly a person who was a citizen of Rome.
(41° 54´, 12° 29´)

Silas : a man who went with Peter and Paul on separate missionary journeys

Acts 21:23

There is no Names related to this verses.