スイスグランプリ
Siffert was born in 1936 in the town of Fribourg, Switzerland, 35 km (22 mi) from Bern to a poor family. Aged 12, Siffert and his father went to Bern to see the 1948 Swiss Grand Prix at the Bremgarten circuit, and it was at this event where Siffert wanted to be a racing driver.