Cause of death: heart attack
André Franquin (French: [fʁɑ̃kɛ̃]; 3 January 1924 – 5 January 1997) was an influential Belgian comics artist, whose best-known creations are Gaston and Marsupilami. He also produced the Spirou et Fantasio comic strip from 1946 to 1968, a period seen by many as the series' golden age.
Source : Wikipedia
