William Paul Mattert IX of Nekoosa, Wisconsin, passed away on April 1, 2024, surrounded by his loving family. He was born on November 25, 1952, to William and Hellen Mattert of North Prairie. William spent his formative years in North Prairie and attended Mukwonago High School. Upon graduating in 1971, he answered the call to serve his country by enlisting in the United States Army. William held his service in high regard and rose to the rank of Specialist 4th Class as an Aircraft Armament Mechanic stationed at Fort Lewis in Washington, dedicating seven years to his military duties.
Above all else, William cherished his family. In 1973, he met the love of his life, Jean Webber, and on February 21, 1975, they exchanged vows in a heartfelt ceremony witnessed by Dee and Roy Garcia in Michigan. Together, they crafted a beautiful life and nurtured five children: Tracy Mattert, Michele (Gabe Alwin) Lippens, William (Susan) Mattert X, Corrissa (Bob) Janke, and Travis Mattert. William found immense joy in the presence of his grandchildren: Brittany (Matt) Mattert-Kraft, Brandon (Chey) Kraft, Ashley Mattert, Michael (Sabrina) Lippens, Tyler (Laura) Lippens, Zoe Janke, William Mattert XI, and Austin Mattert, as well as his great-grandchildren: Desaray Kraft, Aurora Lippens, Ember Lippens, and Emery Lippens. He delighted in watching them grow, participate in various activities, and simply be themselves.
Professionally, William dedicated three decades to welding at RTE Powersystems in Waukesha, where he honed his craft and shared his expertise with colleagues. Beyond his work, William was a natural tinkerer, imparting his knowledge of car mechanics and gardening to his children. He found solace in the outdoors, indulging in his passions for fishing, hunting, and camping. For the past decade, he eagerly participated in Take a Vet Fishing, cherishing the camaraderie and the serenity of nature.
One of William’s lifelong dreams was fulfilled when his children gifted him and his beloved wife a two-week journey to Alaska, where they marveled at the sight of eagles soaring and whales gracefully swimming. Throughout his life, William embarked on numerous adventures with family and friends, but his fondest moments were spent gathered around a grill, cheering on the Packers and Brewers, and basking in the company of loved ones. His warm and welcoming demeanor ensured that his door was always open for anyone to visit and share a friendly hello.
William was preceded in death by his mother, Hellen; father, William; sister, Sandi; brother, Corey; and son-in-law, Ted. Their memory will forever remain in the hearts of those who loved him.
A Celebration of life will be held Saturday, April 20th from 11:00-3:00 at the American Legion Post 166, 201 S Water Street E, Fort Atkinson, WI. 53538.
