Military rites will be held at the grave in Evergreen cemetery, Mr Seibert having been a veteran of World War I.
Survivors include two brothers, William and Joseph, both of Oconto; two sisters, Mrs George Barribeau and Mrs Roy Scholtz, also of Oconto.
Pall bearers at the rites will be John LaFave, Charles Hartman, Gorm Peidersen, Ray Boutette, Ernest Bourassa and Clarence Smith.