The Irish Women's Rugby team won the Grand Slam in 2013.
No team claimed the GS in 1947.
France defeated England 12-10 to clinch the 2010 RBS 6 Nations Grand Slam
A grand slam is when in a six nations tournament a team has won every game they have played.
Twice, 1948 and 2009
The last time they won it was in 2010 when they also won the Grand Slam.
Wales have won the Grand Slam a total of 10 times, England are the only nation to achieve more with 12 wins, Wales last win was in 2008
3 (2005, 2008 and 2012)
Wales won the Six Nations Championship in 2012 with a Grand Slam. This means that Wales won all 5 of their games.
Since the Six Nations Rugby Championship came into being in 2000, Wales have won it twice - in 2005 and 2008. Both times they won it with a 'Grand Slam', which means they were unbeaten in all five of their matches.
Andre agassi won eight time won grand slam titles
Greg Rusedski has never won a Grand Slam Event.