East German rugby union championship was created in 1952.
East German rugby union championship ended in 1990.
County Championship - rugby union - was created in 1889.
German rugby union cup was created in 1962.
Highlanders - rugby union - was created in 1996.
Welsh Rugby Union was created in 1881.
Rugby Football Union was created in 1871.
Hurricanes - rugby union - was created in 1996.
Marlborough Rugby Union was created in 1888.
Scottish Rugby Union was created in 1873.
Goulburn Rugby Union was created in 1872.
Sharks - rugby union - was created in 1997.