Groesbeck was a station on the Detroit & Bay City railroad in Warren Township.
1878. On January 1, 1879, the name of the station at Oakwood on the Detroit & Bay City railroad will be changed to Warren, and the Warren station will be named Groesbeck. [DFP-1878-1229]
The following sources are utilized in this website. [SOURCE-YEAR-MMDD-PG]: