Invite friends and family to read the obituary and add memories.
We'll notify you when service details or new memories are added.
You're now following this obituary
We'll email you when there are updates.
Select your format and elements to print
Justin T. Olson, beloved son, brother, and friend, passed away on Thursday, October 22, 2026, at the age of 23. Justin was born on July 1, 2003, to Jeffrey and Monica (Rock) Olson, sharing his birthday with his twin sister, Julia.
Justin was a graduate of the University of Wisconsin–Whitewater, where he earned his degree in accounting. With a natural talent for technology and computers, Justin was truly computer savvy. His skills and accomplishments included placing at the national level with Future Business Leaders of America and receiving credit for his contributions to Microsoft programs.
From his early days playing Game Boy to enjoying Xbox and PC gaming, Justin had a lifelong love of video games. He especially enjoyed family game nights and movie nights, creating memories with the people he loved most. He was a devoted Green Bay Packers fan and enjoyed collecting rocks, a hobby that reflected his curiosity and appreciation for the things that interested him. Justin loved sports stats and analysis as well as history and visited many revolutionary and civil war sites.
Justin had a special love for animals, especially cheetahs, and he cherished his own cats. He enjoyed spending time outdoors, helping his mom in the garden, and was involved in pee-wee football when he was younger. He took pride in doing things well, earning perfect attendance and becoming a good, confident driver.
Those who knew Justin will remember his dry sense of humor, quick wit, and ability to make people laugh with his clever observations. He had a unique way of seeing the world and a personality that could bring a smile to those around him. He had a compassionate personality. Whether sharing a laugh, enjoying a family tradition, talking about technology, or spending time with his beloved pets, Justin brought his own special presence to the lives of those around him.
Justin will be deeply missed by his parents, Jeffrey and Monica Olson; his brothers Kurt Olson and Luke Olson, and twin sister Julia Olson. Justin is survived by Uncles and Aunts Tom Rock, Jim Rock, Paul Rock, Henry Rock III, Randy and Holly (Peterson) Olson, Larry and Marie (Rock) Pease, Barry and Liz (Elizabeth Rock) Conlin, Anita (rock) Myers and Skip Dean, Tim and Wendy Olson, Taiki and Kathy (Rock) Nakaya, Bill and Kelly (Olson) Peck, Lisa Rock, Barbara Rock, Christine Bresnahan, Deanna Costello, Tracey Bell, Billie-Jo Rock and Great Uncles, Great Aunts, cousins, and many loved ones and friends. Justin was preceded in death by his grandparents Henry Jr and Janet (Belanger) Rock, David and MaryPat (Brinkman) Olson, uncles Al Rock and aunt Peggy (Margaret) Rock.
A Celebration of Life will be held on Thursday, November 19, 2026, at Clifford's Supper Club, (10418 W Forest Home Ave., Hales Corners) at 4:30 PM. A summer Celebration of Life will be held in Massachusetts at a later date.
To plant a memorial tree in memory, please visit our tree store.
This site is protected by reCAPTCHA and the
Google Privacy Policy and Terms of Service apply.
Service map data © OpenStreetMap contributors