Allen Americans was created in 2009.
Allen's was created in 1955.
The question is grammatically incorrect. It should be "Who were the native Americans who helped Samuel Allen?"
Bart Allen was created in 1994.
Allen Hotel was created in 1914.
Allen Wranglers was created in 2000.
The Allen Group was created in 1991.
Allen Grove was created in 1857.
Annie Allen was created in 1949.
Bishop Allen was created in 2003.
Allen Academy was created in 1886.
Allen Kingston was created in 1907.
Missing Allen was created in 2003.