Foundation
In April 1927 Jose Maria Acha, a director at Arenas Club de Getxo, first proposed the idea of a national league in Spain. After much debate about the size of the league and who would take part, the Real Federación Española de Fútbol eventually agreed on the ten teams who would form the first Primera División in 1928. FC Barcelona, Real Madrid, Athletic Bilbao, Real Sociedad, Arenas Club de Getxo and Real Unión were all selected as previous winners of the Copa del Rey. Athletic Madrid, RCD Español and CE Europa qualified as Copa del Rey runners-up and Racing Santander qualified through a knockout competition. Only three of the founding clubs, Real Madrid, FC Barcelona and Athletic Bilbao, have never been relegated from the Primera División.
The 1930s
Although FC Barcelona won the very first Primera Liga and Real Madrid won their first titles in 1932 and 1933, it was Athletic Bilbao that set the early pace winning Primera División in 1930, 1931, 1934 and 1936. They were also runners-up in 1932 and 1933. In 1935 Real Betis, then known as Betis Balompie, won their only title to date. Primera División was suspended during the Spanish Civil War, but clubs in the Republican area of Spain, with the notable exception of the two Madrid clubs, competed in the Mediterranean League. FC Barcelona emerged as champions in 1937.
The 1940s
When the Primera Liga resumed in the 1940s it was Atlético Aviación, Valencia CF and Sevilla FC that initially emerged as the strongest clubs. Atlético Aviación were only awarded a place during the 1939/40 season as a replacement for Real Oviedo, whose ground had been damaged during the war. The club subsequently won their first Liga title and retained it in 1941. While other clubs lost players to exile, execution and as casualties of the war, the Atlético Aviación team was reinforced by a merger. The young pre-war squad of Valencia CF had also remained intact and in the post-war years matured into champions, gaining three Liga titles in 1942, 1944 and 1947. They were also runners-up in 1948 and 1949. Sevilla FC also enjoyed a brief golden era, finishing as runners-up in 1940 and 1942 before winning their only title to date in 1946. By the latter part of the decade CF Barcelona began to emerge as a force and they were crowned Primera Liga champions in 1945, 1948 and 1949.
Credit: Wikipedia
