John Candy was 39 in The Rescuers Down Under when he played the character 'Wilbur (voice)'.
That was over 33 years ago in 1990.
In 1994 he died aged just 43, starring in 63 films in his career, 19 of those after The Rescuers Down Under was first released. If he were alive today he would be 73.
In The Rescuers Down Under, I think John Candy looks: