William Tregoe [Edit] By Sticky Facts Editorial StaffWilliam Tregoe biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:William Tregoe date of birth:August 26, 1921How old was William Tregoe when died?67When did William Tregoe die?April 17, 1989 Tags: birth day 26birth month augustbirth year 1921death day 17death month aprildeath year 1989 Suggested Posts Ariana Grande Facts George Clooney Facts Angelina Jolie Facts Cristiano Ronaldo Facts George Harrison Facts Katy Perry Facts Ronaldo Facts Shakira Facts