1989 Calgary Flames
The Chicago Blackhawks won in 2015.
As of yet, no Minnesota team has won a Stanley cup, however the North Stars made the Stanley cup final twice (in '81 and '91), only winning 1 total game in those two series.
The 2011 Los Angeles Kings won the Stanley Cup as a last place #8 seed
Los Angeles Kings
To date, they have never won the Stanley Cup.
Seattle Metropolitans was the team that won the first Stanley cup.
in 2012 the kings won their first stanley cup in team history
The Pittsburgh Penguins won the Stanley Cup in 2009
They haven't won a Stanley Cup yet. Actually the last time Ottawa won the Stanley Cup was in 1927 and before that it was 1923, with multiple wins before that.
The Blues have never won Lord Stanley's Cup :(
The Dallas Stars won the Stanley cup that year in 1998-1999.