No precise recollection! = Maybe I didn’t like them that much!? (or when you expect too much, you are often ~disappointed). “To do” : re-taste them!

château Canon (Saint Emilion, Bordeaux):
1er grand cru classé B.

Merlot 80%!, Cabernet-franc 20%.

château Margaux (Margaux, Bordeaux):
1er grand cru classé.

Cabernet-sauvignon 75%, Merlot 20%, Petit verdot 5%.
(1996 is Parker 99/100!, 1990: 100/100 !, 1920 still great!)
http://www.chateau-margaux.com

Château La Mission Haut-Brion (Pessac-léognan, Bordeaux):
Cru Classé.

Cabernet-sauvignon 48%, Merlot 45%, Cabernet-franc 7%.
http://haut-brion.com/home/fr/chateau/mhb-initial.php

Chateau Ducru-Beaucaillou (Saint-Julien, Bordeaux):
Grand cru classé.
This one (year?), I remember that I’ve really enjoyed it.
Dec. 2006: Retasted a 1999 bottle together with molecular food @ Denis Martin : great

Cabernet-sauvignon 65%, Merlot 25%, Cabernet-franc 5%, Petit verdot 5%.
(1996 is Parker 96/100! same for 1961)
http://www.chateau-ducru-beaucaillou.com

Chateau La Conseillante (Pomerol, Bordeaux):

80% merlot! 20% cabernet franc.
http://www.laconseillante.fr