[2] Gamper arrived in Barcelona in 1898 to visit his uncle Émile, who welcomed him in his house in Sant Gervasi de Cassoles in the no.
[2] Gaissert finally joined the ranks of FC Barcelona in 1903, playing only three matches with them,[1] making his debut in a Copa Barcelona match against X Sporting Club on 1 February 1903, which ended in a 13–0 victory, partly thanks to a 9-goal haul from his cousin.
[4] By playing in this match, Gaissert was part of the squad that then won the Copa Barcelona title.
[1] However, this was also the only official match that he ever played for the club since his next two appearances with the first team were both in friendly matches,[1] including in FC Barcelona's international debut on 1 May 1904, in which he started as a forward against Stade Olympien des Etudiants de Toulouse (SOET) in Toulouse, the club's first-ever trip abroad.
[6] Their links to freemasonry also most likely led them to a close friendship with other key families in the history of the club, such as the Saint Nobles (George Saint Noble, known as "brother electricity", and the footballers George and Royston Saint Noble) and Samuel James Morris, the father of the Morris brothers.