Lord Calvin Henke († 1915 PD) was a Manticoran citizen of noble birth. He was the only son and oldest child of Lord Edward Henke, Earl of Gold Peak, and Lady Caitrin Winton-Henke, Grand Duchess of Winton Henke. He had one younger sister, Michelle. He served as his father's confidential secretary, and died along with him when Masadan terrorists destroyed HMS Queen Adrienne as part of Operation Hassan. (HH9)