 In 1909 , Wales won the Home Championship and then , in 1910 – with the inclusion of France – the first @-@ ever Five Nations . In 1911 , Wales took the first Five Nations Grand Slam by winning all their matches in the Five Nations ; France were heavily defeated by Wales at St Helens in 1910 ( 49 – 14 ) and Ivor Morgan scored two tries in the match . It would be nearly forty years before they achieved a Grand Slam again . England 's defeat of Wales at Cardiff in 1913 was Wales ' first home loss to one of the Home Nations since 1899 , and their first home loss to England since 1895 . The Great War came in 1914 and rugby was suspended for the duration . 
 In 1909 , Wales won the Home Championship and then , in 1910 – with the inclusion of France – the first @-@ ever Five Nations . In 1911 , Wales took the first Five Nations Grand Slam by winning all their matches in the Five Nations ; France <a href='uninflect' title='1'><mark>were</mark></a> heavily defeated by Wales at St Helens in 1910 ( 49 – 14 ) and Ivor Morgan scored two tries in the match . It would be nearly forty years before they achieved a Grand Slam again . England <a href='null_genetive' title='2'><mark>'s</mark></a>defeat of Wales at Cardiff in 1913 was Wales <a href='null_genetive' title='3'><mark>'</mark></a>first home loss to one of the Home Nations since 1899 , and their first home loss to England since 1895 . The Great War came in 1914 and rugby was suspended for the duration . 
In 1909 , Wales won the Home Championship and then , in 1910 – w da inclusion of France – tdafirst @-@ ever Five Nations . In 1911 , Wales took thdairst Five Nations Grand Slam by winning alll their matches in the Five Nations ; France was heavily defeated by Wales at St Helens in 1910 ( 49 – 14 ) and Ivor Morgan scored two tries in the match . It would be nearly forty years b4 they achieved a Grand Slam again . England  defeat of Wales at Cardiff in 1913 was Wales  first home loss to one of the Home Nations since 1899 , and their first home loss to England since 1895 . The Great War came in 1914 and rugby was suspended fa thedaration .