Patrick Edwin “Pat” Siebert, 87 of Deltona passed away March 13, 2023 at the Hailfax Health Hospice of Volusia/Flagler care center in Orange City. He was born on July 13, 1935 in Mobile, Alabama and moved to Deltona in 1995 from Westminster Maryland. Pat served in the United States Air Force and worked for the federal government and the State of Virginia as a data processing manager, systems analyst and specialty contractor. He was a past member of the First United Methodist Church of Deltona and Lake Helen United Methodist Church, where he was involved with the United Methodist Men. He was an active member of Barnett Memorial United Methodist Church in Enterprise, FL. Pat also enjoyed Christian history, genealogy, playing golf, fishing and Alabama football. He is survived by his wife of 35 years, Nancy S. Siebert; daughters Sherry Marie Miller, Anastasia Camille Fonger, Serina Angela Carter, Selia Gail Garcia and Jennifer Ann Holliday; brother Carl R. Siebert; sister Sandra G. Daniels; 9 grandchildren; and 12 great-grandchildren. A memorial service will be held on Saturday, April 1st at 2pm at Barnett Memorial United Methodist Church. Allen-Summerhill Funeral Homes & Crematory is in charge of arrangements.