1 Thessalonians 1:1-2

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

Silvanus : a man who was a leader in the Jerusalem church chosen to accompany Paul

Thessalonian : inhabitant(s) of Thessalonica
(40° 37´, 22° 55´)

Timothy : a young man of Lystra who travelled with Paul and to whom two epistles were addressed