Wiley Roots Brewing Co., suppliedTrygve Butler, an employee of Wiley Roots, died Sept. 13 in a car crash. Wiley Roots Brewing Co. is naming a beer-wine hybrid TRYGonometry after him, which will be released Friday. Trygve Butler’s designated post-work beer glass is hanging in the tap house of Wiley Roots Brewing Co. Come Friday, that won’t be the only detail in his memory at the Greeley brewery. Butler, 26, was a Wiley Roots bartender, and he died a little more than two months ago in a car crash on his way home from work.