Ollie Leo Sieberg Obituary
With heavy hearts, we announce the death of Ollie Leo Sieberg of Mankato, Minnesota, who passed away on January 28, 2026 at the age of 92. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Leo Sieberg and Anna Sieberg (Daschner); his wife Regina Mock (Jean); and his siblings, Marcella Schimek (Louie), Delores Gens (Earl), Loretta Severns (Willard), Mary Ann Oberle (Anthony), Raymond (Agnes), Marvin (Joann) and Cletus (Cecilia).
He is survived by: his sons, Douglas (Jessica) of Savage and Michael (LeAnn) of Lake Crystal; and his grandchildren, Nicholas, Michelle and Lucia Sieberg.
In lieu of flowers, memorials are preferred to the donor's choice.
