Bookplate of Sir Henry J Caldwell
sapere aude
Sir Henry John Caldwell (October 22, 1801 – October 13, 1858) was a seigneur and political figure in Lower Canada and Canada East (now Quebec.). He inherited the title of baronet from his father, the title became extinct on his death. His father was John Caldwell, who was the son of Henry Caldwell, and Jane Davidson. Henry John Caldwell inherited the seigneury of Lauzon after the death of his grandfather. Henry married Sophia Louisa Paynter, the niece of Matthew Whitworth-Aylmer.