A Mass of Christian Burial for Irvin L. Holub, 71, of Donaldson, will take place Thursday, Dec. 31 at 4 p.m. at the Catherine Kasper Chapel at the Center at Donaldson, with visitation there from 2 p.m. until the time of the service. The Rosary will be read at 1:45 p.m. Johnson-Danielson Funeral Home is in charge of arrangements.