They are the 66th Best Actor (Philadelphia Story) and the 67th Best Actor (Forrest Gump).
In fact, there is another winner of the Oscar.
Spencer Tracy (1900~ 1967)
They are 10 (the rest of my life in an angry sea) as the best actor and 1 1 (the paradise for orphans) as the leading actor.
Spencer Tracy is 1998, and the American Film Institute selected 50 greatest movie stars from the 500 movie stars in American film industry in the 20th century. (These 500 stars all debuted before 1950, and the 50 greatest stars selected were basically not alive at that time. )
Spencer Tracy is the ninth greatest actor selected by the Motion Picture Association of America in the past 100 years.