POSTPONEMENT OF SERVICES UNTIL 10 THURSDAY, April 11 RAPID CITY | Harriet Vickerman, 79, died Monday, April 1, 2013, in Rapid City. Survivors include children, Jeffrey Vickerman, Timothy Vickerman, Paul Vickerman, Rocky Vickerman, Jeanne Heidepriem and Ruth Vickerman, all of Rapid City; 11 grandchildren; 12 great-grandchildren. Mass of Christian Burial has been postponed until 10:00 a.m., Thursday, April 11, at the St. Isaac Jogues Catholic Church with Rev. David Matzko, S.J. presiding. Interment will follow at Mt. Calvary Cemetery in Rapid City.