DFJ Frontier was created in 2002.
Frontier Regions was created in 1970.
The Crystal Frontier was created in 1995.
Fallen Frontier was created in 2012.
Frontier League was created in 1993.
The Dark Frontier was created in 1936.
Frontier of the Dawn was created in 2008.
First Frontier was created in 1994.
Blazing Frontier was created in 1943.
Frontier College was created in 1899.
Frontier City was created in 1958.
Frontier Midstates was created in 1956.
Frontier North was created in 1992.