Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Seasons_in_Welsh_rugby_union> . }
- Category:1883–84_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1884–85_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1885–86_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1886–87_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1887–88_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1888–89_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1889–90_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1890–91_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1891–92_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1892–93_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1893–94_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1894–95_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1895–96_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1896–97_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1897–98_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1898–99_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1899–1900_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1900–01_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1902–03_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1903–04_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1904–05_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1905–06_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1906–07_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1907–08_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1908–09_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1909–10_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1910–11_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1911–12_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1912–13_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1913–14_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1918–19_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1919–20_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1920–21_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1921–22_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1922–23_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1923–24_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1924–25_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1925–26_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1926–27_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1927–28_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1928–29_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1929–30_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1930–31_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1931–32_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1932–33_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1933–34_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1934–35_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1935–36_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1936–37_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1937–38_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1938–39_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1945–46_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1946–47_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1947–48_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1948–49_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1949–50_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1950–51_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1951–52_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1952–53_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1953–54_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1954–55_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1955–56_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1956–57_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1957–58_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1958–59_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1959–60_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1960–61_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1961–62_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1962–63_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1963–64_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1964–65_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1965–66_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1966–67_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1967–68_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1968–69_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1969–70_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1970–71_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1971–72_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1972–73_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1973–74_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1974–75_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1975–76_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1976–77_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1977–78_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1978–79_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1979–80_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1980–81_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1981–82_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1982–83_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1983–84_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1984–85_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1985–86_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1986–87_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1987–88_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1988–89_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1989–90_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1990–91_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1991–92_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1992–93_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.
- Category:1993–94_in_Welsh_rugby_union broader Category:Seasons_in_Welsh_rugby_union.