Montreal Nationals was created in 1938.
The Montreal Expos moved to Washington and became the Washington Nationals for the 2005 season.
The current (2005 - present) Washington Nationals team was relocated from Montreal, where they were known as the Montreal Expos.
The first winning season for the Washington Nationals was in 2012, they finished the year with a 98-64 record.The Nationals were originally known as the Montreal Expos, who were founded in 1969. As the Expos, their first winning season was in 1979.
The Expos are now the Washington Nationals
The Washington Senators, then the Montreal Expos, then the Washington Nationals.
Montreal expos 2005
Montreal
Ottawa Nationals was created in 1972.
Stratford Nationals was created in 1919.
Hamilton Nationals was created in 2009.
Collegiate Nationals was created in 2006.
Potomac Nationals was created in 1978.