Question: When did the long-time Real Madrid president died to whom the The Santiago Bernabéu Trophy was dedicated?
Context: Estadio Chamartín was a multi-use stadium in Madrid, Spain.  It was initially used as the stadium of Real Madrid matches before Santiago Bernabéu Stadium opened in 1947.  The stadium held 22,500 people and was built in 1924.  The first match at the stadium was Real Madrid against Newcastle United. Santiago Bernabéu is a metro station outside the Santiago Bernabéu Stadium in Madrid, Spain.  It is located in Fare Zone A.  It primarily serves the Santiago Bernabéu Stadium of Real Madrid. The 2014–15 FC Basel season is the 122nd season in club history and the club's 20th consecutive season in the top flight of Swiss football.  Basel are the reigning Swiss Super League champions.  They prepared their season with various warm-up matches against teams from Switzerland, Austria and Czech Republic.  Their 2014–15 Swiss Super League season began on 19 July with an away game against Aarau.  Basel were qualified to the 2014–15 UEFA Champions League in the group stage.  They were drawn into Group B against Real Madrid, Liverpool and Ludogorets Razgrad and started on 16 July with the away tie against Real Madrid at the Santiago Bernabéu Stadium.  In the first round of the 2014–15 Swiss Cup, played on 23 August 2014, Basel were drawn away against CS Italia.  The final was played on 7 June 2015. Santiago Bernabéu de Yeste (] ; 8 June 1895 – 2 June 1978) was a footballer who played for Real Madrid as a forward, and is one of the most important men in Real Madrid's history. The 1957 European Cup Final was a football match which took place at the Santiago Bernabéu Stadium in Madrid, Spain, on 30 May 1957.  It was contested between Real Madrid of Spain and Fiorentina of Italy.  Real Madrid won 2–0 after goals from Alfredo Di Stéfano and Francisco Gento in the second half.  It was the first of four finals (also counting the Champions League era, followed by the 1965, 1984 and 2012 finals) where one of the teams played in its home stadium, and also the first final where the winning team played at their home stadium. The 2012–13 Copa del Rey was the 111th staging of the Copa del Rey.  The competition began on August 29, 2012 and ended on May 17, 2013 with the final, held at the Santiago Bernabéu in Madrid, in which Atlético Madrid lifted the trophy for the tenth time in their history with a 1–2 victory over hosts Real Madrid in extra time.  Barcelona were the defending champions but were eliminated by Real Madrid in the semifinals.  Going into the competition, the winners were assured of a place in the group stage of the 2013–14 UEFA Europa League, but both finalists had already qualified for the 2013–14 UEFA Champions League a few weeks before. The 2002 Copa del Rey Final was the 100th final since its establishment.  The match took place on 6 March 2002 at the Santiago Bernabéu Stadium, Madrid.  The match was contested by Real Madrid and Deportivo de La Coruña, and it was refereed by Manuel Mejuto González.  Deportivo lifted the trophy for the second time in their history with a 1–2 victory over Real Madrid. The 2013 Copa del Rey Final was the 111th final since its establishment.  The match was a Madrid derby between Real Madrid and Atlético Madrid on 17 May 2013 at the Santiago Bernabéu Stadium in Madrid.  It was the clubs' first meeting in the final since the 1992 final when Atlético won 2–0 over Real Madrid.  Before this match, the two teams have been finalists on four other occasions in 1960, 1961 and 1975 Copa del Rey; all Atlético wins; except 1975 when Real Madrid won.  Atlético lifted the trophy for the tenth time in their history. The Santiago Bernabéu Stadium (Spanish: "Estadio Santiago Bernabéu" ] ), is the home stadium of Real Madrid since its completion in 1947, with a current seating capacity of 81,044. The Santiago Bernabéu Trophy (Spanish: "Trofeo Santiago Bernabéu" ) is dedicated to the memory of long-time Real Madrid president Santiago Bernabéu.  It is a friendly tournament organised each year by Real Madrid at the beginning of the season, somewhere around the end of August or the beginning of September.
Answer: 2 June 1978