Obituaries & Guestbook

Mark John Steinbruecker was born to Glenn and Joyce (Zerger) Steinbruecker on September 16, 1952 in Sheboygan, Wisconsin. He went home to his Lord and Savior on Friday October 28th, 2022 in Sugar Land, Texas, his home since 1992. On October 12, 1952 he became a child of God through his baptism at St. Paul’s Lutheran Church, Sheboygan, Wisconsin. On May 29, 1966 he confirmed those baptismal vows through the Rite of Confirmation at Good Shepherd Lutheran Church in Sheboygan.
Mark attended Sheboygan schools and graduated from South High School in 1970. He went on to earn a Bachelor of Science degree in Business Administration in 1974 from Valparaiso University in Valparaiso, Indiana. Mark spent most of his career in the life insurance industry as a life insurance specialist. He married Susan Marie Russler on November 4th, 1978 and they adopted their daughter Katherine Marie Steinbruecker on October 23rd, 1990.
Mark is survived by his daughter Katherine Bustos and son-in-law Aaron Bustos, Houston, Texas. Katie, his only daughter, was the true joy of his life and his most fond memories are of holding her at the hospital and of her wedding. Mark is also survived by his sister Lisa Steinbruecker and her husband Michael Shallue of Kohler, Wisconsin, as well as his former spouse Susan R. Steinbruecker of Sugar Land, Texas. He was preceded in death by his mother and father Joyce and Glenn Steinbruecker and his grandparents.
A graveside service for Mark will be held at Lutheran Cemetery in Sheboygan, Wisconsin on Tuesday November 22, 2022 at 1:00 p.m. with Rev. Christian F. Gugel officiating.
In lieu of flowers, please make a donation to Valparaiso University or Trinity Downtown of Houston, Texas. Both were organizations he regularly supported and loved. Thank you from his surviving family.
The Reinbold-Novak Funeral Home is assisting the family with arrangements. Online condolences may be expressed at www.reinboldfh.com