Galatasaray SK was founded in October 1905 (the exact day is disputed, but is traditionally accepted as "17 Teşrinievvel 1321" according to the Islamic Rumi calendar, which corresponds to 30 October 1905 (according to the Gregorian calendar) by Ali Sami Yen and other students of Lycée de Galatasaray (a high school in Istanbul which was established in 1481) as a football club. Ali Sami Yen, who became Galatasaray SK's first president and was given the club's membership number "1", was the son of Şemseddin Sami (Frashëri), an Ottoman writer, philosopher, and playwright of ethnic Albanian origin, and a prominent figure of the "Rilindja Kombëtare", the National Renaissance movement of Albania.