Conversation so far:
when was the last person executed in canada
The last two people executed in Canada were Ronald Turpin and Arthur Lucas, convicted for separate murders, at 12:02 am on December 11, 1962.
where were ronald turpin and arthur lucas executed
Ronald Turpin and Arthur Lucas were executed at the Don Jail in Toronto.

Question: how old were the convicts
Self-contained rewrite: how old were ronald turpin and arthur lucas at the time of their execution