A year or two ago F1 magazine ran a small chart that listed out the active drivers that had won the "Big 4" races....Monaco, Silverstone, Monza, and Spa. This got me thinking about who had actually done it in the past...so I calculated out the following....very interesting...
Fangio completed this with the '1957 Monaco win.
Farina completed this with the 1953 Spa win
Coulthard completed this with the 2002 Monaco win
Hamilton completed this with his 2012 Monza win...needs another Monaco win to complete his 2nd QUAD
Prost completed 2 QUADS
Won Silverstone in 1993 to win his first Quad
Won Monza in 1995 to win his second Quad
Schumacher completed the Quad 3 times...coming up 2 Silverstone wins short of a 5 Quads
Senna completed his Quad with a 1993 Monaco win...a Silverstone win short of his 2nd Quad.
Vettel completed his Quad with wins at Monza and Spa in 2013
Alonso needs a Spa win to complete the Quad
Raikkonen needs a Monza win
Ascari needed a Monaco win
Jack Brabham needed a Monza win
Tony Brooks needed a Monaco win
Jim Clark needed Monaco
Mika Hakkenen needed Monza
Damon Hill needed Monaco
Juan Montoya needed Spa
Jackie Stewart needed 2 Spa wins to get 2 Quads
Really wasn't expecting to see Coulthard and Montoya on this list of greats.