of Conway, AR
April 16, 1956 - September 12, 2024
Johnny K. Jennings, 68, passed away on September 12, 2024, in Conway, Arkansas, from a pulmonary embolism following a courageous battle with cancer. Born in Dallas, Texas, on April 16, 1956, to Warren Coleman Jennings and Dolores Sandigo Jennings, Johnny lived a life marked by intelligence, compassion, and quiet strength.
After graduating from Robinson High School in Little Rock, Arkansas, in 1974, Johnny dedicated two years of his young adulthood to missionary service with The Church of Jesus Christ of Latter-Day Saints-a reflection of his deep faith. In 1978, he enlisted in the U.S. Air Force, where he served with honor and pride, achieving the rank of Senior Airman (E-4) before being honorably discharged.
Johnny's love of learning led him to Brigham Young University, where he earned a Bachelor of Science in Math-Science and Physics in 1984. His intellectual journey continued with graduate work at Rice University, followed by a PhD in Physics from Brigham Young University in 1993. Johnny authored several peer reviewed papers on plasma physics. He found his professional calling as a computer programmer, where he applied his analytical skills to improve systems and processes.
His passion for knowledge extended far beyond his work. Johnny could converse on almost any topic, especially history and physics, with remarkable depth. His love for math was endless; he spent much of his free time solving complex problems for fun. He also enjoyed role-playing games, chess, and other forms of strategic play, always seeking the next intellectual challenge.
Beyond his professional accomplishments, Johnny's greatest gifts were his wisdom and generosity of spirit. He was the friend everyone sought for advice, knowing his words would be thoughtful, respectful, and encouraging. He gave his knowledge freely, never asking for anything in return. To those fortunate enough to call him a friend, Johnny was a source of unwavering loyalty and kindness.
A devout man, Johnny rarely missed church and was a pillar of faith within his community. His uplifting presence offered encouragement and strength to others in their times of need. His family and friends will forever cherish the time they had with him and the impact he made on their lives.
Johnny is survived by his sisters, Sherry Stephenson and Leshia Tweddle; his brother, David Jennings; his nieces, Lanell Burk and Merry Kline; and his beloved grand-nephews, Mick and Luke Kline, and grand-niece, Katelyn Burk. His memory will continue to inspire all who knew him.
A funeral service will be held at 2:00 p.m. on Friday, September 20, 2024, at Roller-McNutt Funeral Home in Conway, Arkansas, followed by burial at Crestlawn Memorial Park. Family and friends are invited to attend and celebrate Johnny's life and legacy.
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9 Condolence(s)
Marnie Hopiins
Friday, September 27, 2024
I knew Johnny when he lived in New Mexico. When I was in high school, he helped tutor me in algebra & trig. I was drowning. He helped me to surface and then succeeded.
He was a dear family friend, kind, generous, and good humored. I offer my sincerest condolences to all who knew and loved this wonderful soul. May we remember his goodness and celebrate his life by offering to others what he gave to us.
- Marnie
Chris Parker
Friday, September 20, 2024
I consider myself fortunate to have walked a part of my mortal life with Johnny and rejoice in the knowledge that through our Lord and Savior Jesus Christ, we can walk together again throughout eternity . Until we meet again my brother.....
Sherry Stephenson
Thursday, September 19, 2024
Johnny is my brother. I love him
dearly. He tutored me in algebra
and other life lessons. I miss him.
Aaron Martz
Tuesday, September 17, 2024
Johnny is my best friend and younger brother. He taught me much in life, even the little things such as peeling an avocado instead of butchering it with a knife or spoon. Patience with things in life can go a long way. I will miss our long conversations, talking about anything or everything. Thanks to Johnny's knowledge, wisdom and kindness I and many others are better people. He will truly be missed.
My brother in church until we meet again.
Jefferson Baker
Monday, September 16, 2024
I always enjoyed my interactions with Johnny at work and outside of work. My fondest memory is of Johnny going out his way to help me and my wife get supplies during the global pandemic. He is missed already. I pray for peace for his family during this difficult time. I know he has gone on to a better place with no more pain or suffering.
The Burns Family
Sunday, September 15, 2024
We loved getting together with you and we always enjoyed playing Pathfinder with you as well. You were a great friend I know our son also always loved you as well!
Lanell Burk
Sunday, September 15, 2024
I’ll miss you, Uncle Johnny! I’ll always treasure the time we spent together—whether it was shopping for books, discussing the complexities of quantum physics, evolution, or any of life’s mysteries. Your calm presence, gentle honesty, and quiet wisdom were truly inspiring.
Marilyn Nabors
Sunday, September 15, 2024
Evelyna crawford
Saturday, September 14, 2024
I appreciate the opportunity to hear and see you at church as a brother in Christ Jesus.