How old was sir Alexander Campbell at the confederation?

Sir Alexander Fleming was born on August 6, 1881 and died on March 11, 1955. Sir Alexander Fleming would have been 73 years old at the time of death or 130 years old today.

Sir Alexander Gibson was born on February 11, 1926 and died on January 14, 1995. Sir Alexander Gibson would have been 68 years old at the time of death or 86 years old today.

Sir Menzies Campbell is 70 years old (birthdate: May 22, 1941).

Sir John Alexander Macdonald was born on January 10, 1815 and died on June 6, 1891. This would have been 76 years old at the time of death or 195 years old today.

Sir Alexander Fleming died on March 11, 1955 at the age of 73.