Hans Joachim Siepmann , 78, of Hendersonville, TN passed away on August 9, 2023. He was born on January 24, 1945 in Dusseldorf, Germany to parents Ruth and Ernest. He moved to America as a teenager and decided at a young age to enlist in service to our country. He was an Army Vietnam Veteran, former computer engineer and had a passion for working on computers/electronics to fix and restore them. He spent the majority of his early years in New York working for G.E. and then Florida where he contributed to some projects for NASA while working for Lockheed Martin. He then retired to Tennessee in 2006. In his retirement years, he enjoyed working and visiting his local Walmart where he sold electronics and phones. He also enjoyed working on his car and spending time with his family. He is survived by his wife, Diana Siepmann, his two daughters, Susan Gant and Angela Siepmann-McMahon and his four grandchildren, Pamela, Michael, Madison and Miranda. He was a beloved man who will be missed dearly by his family. May he rest in eternal peace in the arms of our Holy Savior and all of our family that went before him.