Jessica Eileen Cox
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Jessica Eileen Cox, 49, of Overland Park, Kansas, passed away peacefully on September 18, 2025, at St. Luke’s Plaza Hospital, with her loving wife at her side.
Born April 18, 1976, in Belleville, Illinois, Jessica was the beloved daughter of Sharon G. (Blaylock) Cox and the late Roland A. Cox. She was preceded in death by her brother, Cody Cox (2017).
Jessica graduated from Collinsville High School, Class of 1994, and shortly after enlisted in the United States Army National Guard at the age of 17. She proudly served her country as a Finance Specialist, rising to the rank of Sergeant First Class. While serving her country, Jessica earned a master’s degree in organizational leadership from Friends University. She retired from the Army National Guard in 2017 after a distinguished career and continued to serve in the same capacity as a civilian.
Jessica’s greatest joy was her family. After a whirlwind romance, she married the love of her life, Natalie Chisam. Together they shared a beautiful life built on laughter, adventure, and unwavering devotion. Jessica was a proud and loving mother to her sons, Mateo Tamir Thompson and Myles Christopher Thompson, and embraced Natalie’s children—Brooklyn Rose Chisam, Aspen Violet Chisam, and Harper Dean Chisam—as her own. She was also deeply cherished by her in-laws, Nathan Gunn, Diamond “Twin” Coleman (Brett), Wanda Gunn, Jamie Gunn (Mari), and her sister by heart, Jaime Matthews (Jason).
Jessica was passionate about sports and known for her boundless energy as both a participant and a fan. She excelled in basketball and softball throughout her life and later enjoyed tennis and kayaking with her wife. She was an avid supporter of the Kansas City Chiefs and women’s basketball, often staying up late to watch international matches. Her greatest pride came from cheering on Myles in his athletic pursuits and Harper on the golf course.
Outside of sports, Jessica’s love for music was a defining part of her life. A devoted concertgoer, she especially enjoyed seeing Old Dominion perform live. Her heart beat to the rhythm of 1990s hip hop and R&B, and her knowledge of the genre made her unbeatable in music trivia.
Jessica was known for her selflessness, humor, and loyalty. She was a steadfast friend, a compassionate listener, and someone who could always bring a smile with her wit. Above all, she will be remembered as a devoted wife, mother, daughter, and friend whose love and presence touched countless lives.
Jessica’s love, laughter, and loyalty will remain forever in the hearts of all who knew her.
A visitation and memorial service will be held for Jessica on Friday, October 3 at Heartland Cremation & Burial Society, Raytown MO from 2pm to 4m. The memorial service will begin at 3pm.
Reception to follow:
4:30-6pm
Knight of Columbus
5101 Blue Ridge Cutoff, Kansas City, MO 64133
Jess has always been so positive even in the worst of times. Ive always enjoyed our conversations and am glad I was able to work with her for the years that I did. You left your mark Jessica. Thank you for everything and you will be forever missed.
I’ll miss you my friend. The banter between us and your continued desire to grow full sized ( IYNYN). Such an incredible soul, friend, battle, and partner in crime. Rest well Jess.
Jessica was a great Soldier and employee. She was knowledgeable in her trade, always willing to assist with any task, and an all around amazing person. Rest easy my friend, you will be missed!
Jess you will be missed by many. Got the pleasure to know you and so did my Brother. Watch you take care of your boys and dealt with good times and bad times and the things life throw at you. Rest in painless ease.
I was so sad to hear about Jess passing. She was such a sweet and caring person… and a good friend. She will be remembered fondly.
Jessica, I could always count on your sarcasm and wit when I needed help. After getting beat up a little, you were always there with the answer I needed. Thank you for everything over the years. It has been an Honor and a Joy knowing you.
Rest well, Jessica. I always admired your calm professionalism and subtle sense of humor at work. I’m going to miss you.
One of the finest people I’ve ever had the honor of knowing and working with. Helped me grow as a person and an NCO in more ways than I can count.
Jess, always a professional soldier. We share a few laughs along the way when our paths crossed. I always admired your energy and enthusiasm for the job. You are missed by all those who knew you. Rest Well SFC Cox.
There was necer a Dull moment with Mrs. Cox. She will forever be missed. She left an impact on many Soldiers that will never be forgotten.