Neill Arnold Edward Giessinger of Wentzville, Missouri, passed away on June 10, 2026 at the age of 91. He was the beloved husband of the late Jacqueline Giessinger (née: Ruhe) of Wentzville, Missouri; He is survived by his five children, Merrie (Jeff) Darrah, Laurie (Doug) Willerding, Lynn (Jim) Drullinger-Gavin, Mark (Pam) Giessinger, and Michael (Gina) Giessinger; fourteen, grandchildren; twenty-three, great grandchildren; five, great-great grandchildren; brother, David Giessinger; sister, Theresa Butler; He is preceded in death by his father, Edward Giessinger, and mother, Ethel Giessinger (née: Underwood), brothers, Marlow Giessinger, Wayne Giessinger, and sister, Joann Theilen.  

Neill was born on December 7, 1934 in Milbank South Dakota. He and his family moved to Watertown South Dakota in the 40's where he attended school there and it is there he met, and married his High School sweetheart, Jacqueline Giessinger in 1952. In 1969 the family moved to Wentzville, Missouri where they opened Neill's Clothing Store. Later Neill worked for Rothman Furniture until he retired. 

Neill was a hard worker, a loving husband, and a wonderful father. He loved animals and his greatest delight was riding his horse with his buddies. He will be dearly missed by all who knew and loved him.

Memorials: In honor of Neill, memorials may be made to: Masses, in care of Pitman Funeral Home 1545 Wentzville Parkway, Wentzville Missouri 63385.

The Giessinger Family is being served by, Pitman Funeral Home in Wentzville.