Nathan Earl Geisendorff, 87, of New Braunfels, Texas, passed away peacefully at home, surrounded by loved ones, on April 29, 2026. He was born on August 18, 1938, in Woodville, Texas.

Nathan was a devoted husband to Betty J. Geisendorff and a loving father to Tina Geisendorff and Otto Gordon Geisendorff II. He was also a cherished father figure to his daughter-in-law, Stephanie Geisendorff, whom he loved as his own.

He was a proud grandfather to Nathan Geisendorff (wife, Mary), Corey Geisendorff (wife, Raquel), Rayce Geisendorff (wife, Olivia), Natalie McConnell (partner, Curtis Lucas), and Eli Klusendorf, and is also remembered by Kristen Weeks, Natalie's half-sister.

He was also blessed with great-grandchildren Jordan Geisendorff, Jayna Geisendorff, Jaxton Geisendorff, Jett Geisendorff, Silas Geisendorff, and Emery Rosenbalm; and Rylie McConnell, Millie McConnell, Lindi McConnell, and Johnnie McConnell.

Nathan proudly served his country in the United States Navy and later worked as a police officer, continuing a life of service and protection.

He was a successful businessman and entrepreneur, serving as CEO of Sport Cycles, Inc. for 56 years. Through the company, he owned and operated motorcycle and powersports dealerships, including one of the first Kawasaki dealerships in the Houston, Texas area. He later owned a Bultaco dealership and Suzuki of Tomball, continuing his passion for the industry.

Nathan was a hard worker, deeply loyal, and a man of strong character. He could be stern and stubborn at times, but he was also deeply kind and generous, always finding ways to take care of others. Above all, he deeply loved his wife, his children, and his grandchildren.

In his later years, he found joy working on Westmeyer Ranch, established in 2024, where he spent time building, caring, and continuing the work he loved.

Nathan was a believer, and his family finds comfort in knowing he is now at peace, in the presence of the Lord, reunited with loved ones who went before him.

He was preceded in death by his parents, Otto Gordon Geisendorff and Evelyn Geisendorff; his sister, Agnes Lambert; his brother, Ross Geisendorff; and many other beloved family members.

Nathan will be remembered for his strength, his dedication, and the legacy he built through both his work and his family. His influence will continue to live on in the hearts and lives of those who knew and loved him.

Your presence will be deeply missed, but your love will remain with us always. We love you so much, Daddy.

"To be absent from the body is to be present with the Lord."
— 2 Corinthians 5:8

A chapel service will be held at 11:00 a.m. on Monday, May 11, 2026, at Doeppenschmidt Funeral Home in New Braunfels.  The family will receive friends from 9:00 a.m. - 11:00 a.m. prior to services.  A funeral procession will leave at 12:30 pm. to Guadalupe Valley Memorial Park in New Braunfels for a 1:00 p.m. committal service.