St. George, UT – Kelso Duane Kosa, 17, passed away on April 11, 2022, in Saint George, Utah. In Seattle, Washington, Kelso was born on February 11, 2005, to parents Bryan Kosa and Tiffany Heuman Kosa.

The world lost a bright young man with so much unrealized potential. Kelso was a highly skilled computer gamer and embarking electronic musician who had big entrepreneurial dreams. He could always make you laugh with his sharp mind and witty sense of humor. If you ever met Kelso, you knew he was a handsome and striking young man that was also scary-smart. His untimely death is most unfortunate, and both friends and family will sorely miss him.

Kelso is survived by his mother; younger brother, Conrad Kosa; stepfather, Rick McClosky; both grandfathers: John Kosa and David Heuman; and his grandmother, Cheryl LeVasseur Bart. He is preceded in death by his father, Bryan Kosa (2016); and grandmother, Victoria Boond Heuman (2021).

A visitation will be held Saturday, April 16, 2022, from 2:00 p.m. to 4:00 p.m. at Metcalf Mortuary, 288 West St. George Blvd., St. George, Utah.