Hilda Trevelyan [Edit] By Sticky Facts Editorial StaffHilda Trevelyan biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Hilda Trevelyan date of birth:February 4, 1880How old was Hilda Trevelyan when died?79When did Hilda Trevelyan die?November 10, 1959 Tags: birth day 4birth month februarybirth year 1880death day 10death month novemberdeath year 1959 Suggested Posts George Clooney Facts Robert Downey Jr. Facts Kit Harington Facts Tom Cruise Facts Amy Winehouse Facts Kanye West Facts Julia Roberts Facts Selena Gomez Facts