Chelsea Irene Williamson, 29, cherished daughter, sister, and granddaughter, passed away on August 3, 2025. Chelsea was born in Leominster, MA on November 19,1995. Chelsea grew up in Alpharetta, Georgia and graduated from Milton High School. She went on to earn a bachelor's degree in Mathematics with a minor in Computer Science from the University of North Georgia. Chelsea built a successful career as a Project Accountant at Kimley-Horn, where she was known for her strong work ethic and made meaningful relationships with her colleagues along the way.
Chelsea enjoyed playing soccer growing up, running X Country, and hiking/camping with friends. She was a beautiful, caring soul who lit up the room with her smile. She always made everyone laugh with her witty humor. She was a voracious reader and enjoyed her book club. She cherished time spent with her family and friends, especially her best friends and sisters, Sarah and Emily. Chelsea also treasured her loyal dog, Lady, who was always by her side. The world will not be the same without her. She will forever be missed and deeply loved.
Chelsea is survived by her mother Sharon Bradley; her father Michael Williamson and stepmother Amanda; sisters Sarah Dempsey (Jonathan) and Emily; stepsisters Isabel and Ava; grandmothers Sue Williamson and Francine Roy; many aunts, uncles, cousins, and cherished friends.
She was preceded in death by her grandfathers Michael Williamson and Paul Roy.
In lieu of flowers, donations may be made in Chelsea's memory to the American Foundation for Suicide Prevention. https://afsp.org/
Chelsea was an organ donor. In her passing, she gave the gift of life and healing to others. Her family takes comfort in knowing that even in her final moments, Chelsea's kindness continues to make a difference. Please consider registering as an organ donor in her honor—a decision that can save or transform many lives.