Which was the first F1 GP held?

[overst33r]

Which was the first F1 Grand Prix?

I was always under the impression it was the french...

I cannot find it anywhere on google...

EDIT: "The first world championship race was held at Silverstone, Britain in 1950"

 

[ElFenix]

according to wikipedia it was:

The first race under the new regulations was the 1946 Turin Grand Prix held on the 1 September,