Kirk Dennis Hamlin, 86, of Ponca City, Oklahoma, passed away peacefully at his home on November 4, 2026, with his loving wife, Barbara, by his side. Viewing will be Tuesday, November 10, 2026, 10:00am to 8:00pm family will be present 5:00pm to 7:00pm at Trout Funeral Home. After 7:00pm family will be at 2222 W. Grand, Ponca City. Service will be Wednesday, November 11, 2026, at 2:00pm at the Faith Tabernacle Church. Burial will follow at Odd Fellow Cemetery. Arrangements are under the direction of Trout Funeral Home & Crematory, 505 W Grand Ave, Ponca City, OK 74601.
Kirk was born on December 13, 1939, in Waterloo, Iowa, to George and Jessie Hamlin. Throughout his life, Kirk was a devoted husband, father, grandfather, great-grandfather, and proud United States Marine. He will be remembered for his dedication to his country, his strong work ethic, and the love he had for his family.
Kirk proudly served his country in the United States Marine Corps from 1957 to 1971, attaining the rank of Sergeant. After completing basic training in San Diego, California, he served in numerous assignments both at home and overseas, including Okinawa, Japan, Vietnam, and the Philippines. He also served as an infantry training instructor at Camp Pendleton and spent two years aboard aircraft carriers, including the USS Kitty Hawk and USS Hornet.
During his 14 years of honorable service, Kirk earned the Combat Action Ribbon, National Defense Service Medal, Vietnam Service Medal with three Campaign Stars, Good Conduct Medal with one Star, Pistol Expert Badge, and Rifle Sharpshooter Badge. He received an honorable discharge at Camp Pendleton. His service to his country was a source of great pride throughout his life.
Following his military service, Kirk eventually made his home in Ponca City, Oklahoma. He worked for Smith International, where he retired after many years of dedicated service. He later worked at the Ponca City Public Schools Central Office.
Outside of work, Kirk enjoyed the simple pleasures of life. He was a devoted fan of OU Sooners football and OU women’s softball and loved cheering on his beloved Sooners. He also enjoyed attending car shows, admiring classic cars, and spending time with family and friends. These were some of the things that brought him happiness and created lasting memories with those he loved.
Kirk and Barbara shared nearly 21 wonderful years of marriage. Together, they built a life filled with love, family, and cherished memories. Their blended family included five children, 19 grandchildren, and 15 great-grandchildren, all of whom held a special place in Kirk’s heart.
Kirk is survived by his beloved wife, Barbara Hamlin, of Ponca City; his children, Kirk Hamlin Jr. and wife Angela of Ponca City, Glynn Hamlin and wife Amber of Ridgeville, South Carolina, Michelle Noll and husband Mark of Tonkawa, Chad Rogers of Ponca City, and Krystal Cripe and husband Derek of Tonkawa; his sister, Julie Strohecker and husband Roger of Waterloo, Iowa; his sisters-in-law, Evelyn Hamlin of Waterloo, Iowa, Ellen Putman of Danville, California, and Phyllis Bowen and husband Robert of Ponca City; and his brother-in-law, Clyde “Duke” Vinson of Noble, Oklahoma.
He also leaves behind 19 grandchildren, 15 great-grandchildren, and numerous nieces and nephews who will forever cherish his memory.
Kirk was preceded in death by his parents, George and Jessie Hamlin; his brother, Daryel Hamlin; and his infant sister, Deborah.
Casketbearers will be Robert Bowen, Willie Childs, Daryel Hamlin Jr., Derik Cripe, Mark Noll, and Milez Hamlin.
Honorary casketbearers will be Tanner Rogers, Jared Wickham, Derek Wickham, Landon Hamlin, Greyson Noll, Daylon Rogers, Chad Rogers Jr., and Jerry Parker.
Kirk lived a life marked by service, dedication, strength, and love. He proudly served his country, worked hard to provide for his family, and treasured the moments spent with those closest to him.
Though he will be deeply missed, his legacy will live on through the many lives he touched, the memories he created, and the family he loved so dearly.
Semper Fi, Marine. Your duty is done. Rest in peace, Kirk. You will forever be loved, remembered, and missed.
The family of Kirk would like to express their heartfelt gratitude to ACG Hospice and Visiting Angels for the exceptional care, kindness, and compassion shown to Kirk during his time of need. Your dedication, support, and loving care brought comfort not only to Kirk but also to his family. Your thoughtfulness will always be remembered and deeply appreciated.