Obituary and Condolences

Marty Eugene Sixt

December 17, 1933 December 8, 2018
Marty Eugene Sixt
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Obituary for Marty Eugene Sixt

Marty Eugene Sixt, 84, of North Liberty, Iowa, died on Saturday, December 8, 2018, in Coralville, IA of complications of heart disease.

Marty was born December 17, 1933, in Winner, SD, to Martin Sixt and Verna (Vonne) Reagan Sixt. His sister, Barbara Sixt Warnock Justice, was born in 1937. The family moved to Sibley, IA, in 1939, where they farmed for many decades. Marty was a standout athlete at Sibley High School and was a member of Future Farmers of America. He graduated in 1952.

Marty first attended Iowa State University, and then took time off to earn money by welding and other jobs in Alaska. His stories from that period have entertained many generations of family and friends, and on more than one occasion prompted parents to send their children to bed early. Marty then enrolled at the University of Iowa to study mechanical engineering. In 1956 Marty married his hometown sweetheart, Shirley Smith, of Sibley, IA, and together they had 6 children: Jerry, Mary Beth, Karen, Tom, Rosemary, and Martha. Three of these children were born before Marty graduated from the U of I.

After earning his engineering degree, Marty took a job with Plax in New Jersey. He moved the family east, and for the next few years grew his family and his career, with stints at Celanese and American Can. He was at the forefront of the nascent plastics industry, and designed production machinery for plastics manufacturing. In 1966 he and a few associates founded Advanced Drainage Systems (ADS). Marty designed the process to manufacture plastic corrugated drainage tubing. By 1967 the tubing was rolling off the line. Marty hit the road promoting the product, doing demonstrations, or driving until he saw a golf course or a construction site that needed drainage. He then convinced the contractors to buy his tubing. On his way home, he would buy gallons of freshly shucked oysters from the oystermen in the bay, and bring them home for supper. That year he spent exactly 2 nights at home—Thanksgiving and Christmas—and those he spent in his favorite chair. Marty held several patents, and helped develop the market to the point that ADS tubing largely replaced clay tile as the method to drain fields for agriculture and development in much of the world. Marty has continued his association with ADS, and recently wrote a history of the firm and was honored at Ring Club events by the firm.

Marty moved his family back to Iowa City in 1969. In 1972 they relocated to a farm north of town on Rapid Creek Road, where his children could roam freely. The farm was the social hub for many of his friends. Sunday night barbeques and New Year’s Day “Morning After” parties stand out as indelible memories. Marty was also a late model stock car enthusiast, and built a shop on the property to build and maintain the cars. As children, we learned much of our colorful language in the company of the pit crew and drivers as we loitered underfoot at the shop. The smell of racing fuel and grease mixed with paint is still a sweet one!

In 1984 Marty and his co-founders sold ADS to its employees. The years following the sale of the company were full ones, and Marty engaged in several new enterprises. He never lost his optimism for a grand scheme, and for collaboration with others toward a common goal. His love of the next great thing kept him fully engaged and occupied until the end of his life. He leaves behind several examples of his passion for problem solving, machinery, and the unique use of common materials. And he leaves a legacy with his children who are not afraid to tackle anything. In the last days of his life he was designing a machine so that he might fix himself and relayed the details to his son Jerry as best he could. To the end he invoked his favorite phrase, “You know, a guy could…”

Above all, Marty was kind, a good and colorful friend to everyone he met, and an encouraging and adventuresome father. His long letters at birthdays, upon the birth of a child, or the death of a friend or family member were full of love and deep feeling. He never ran out of stories, and his memory was legendary. He could tell you the exact date, day of the week, time of day, type of weather, and every person involved in any event. He knew the names and histories of each of his friends’ children, their children, what they did for a living, who their friends were, and on and on. His interest in others was inexhaustible. When he began a story, it was best just to put on the coffee and settle in.

Marty is survived by his wife, Cindy Harrington; five of his six children, Jerry Nepon-Sixt (Janice), Mary Beth Sixt-Jackson, Karen Guth (Joseph), Rosemary Roelf (Michael), and Martha Kirby (Bob); grandchildren, Cortney Haliburton, Brook Nepon-Sixt, Maxine Jackson, Denver Jackson, Celia Jackson, Jacob Guth, Rose Guth, Allison Slager, Kelly Roelf, Mason Greer, and Alexis Kirby; great-grandchildren, Carter, Weston, and Levi Slager, Kellan Halliburton, and Sophia Mank; his sister, Barbara Justice; nephews, Tim Warnock (Debbie), Wyatt Smith, and Steve Munz (Amy); nieces, Denise Starner and Allison Rogers; Cindy’s children, Kris Scheibe, Paris, Toni, and Shapri Martins; and the many, many friends who he considered family.

He is preceded in death by his parents, and by his son, Thomas Carlton Sixt (1963-1998).

A service will be held in Marty’s memory at New Song Church, 912 20th Avenue in Coralville, at 4 pm, Saturday, December 15th. A reception will follow in the social hall. In lieu of flowers, remembrances may be made to The Parkinson’s Foundation ( https://www.parkinson.org/) or the Epilepsy Foundation (https://www.epilepsy.com ).


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Previous Events

Service

Saturday

15

Dec

4:00 PM 12/15/2018 4:00:00 PM
New Song Church

912 20th Avenue
Coralville, Iowa 52241

New Song Church
912 20th Avenue Coralville 52241 Iowa
United States
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