Joseph Michalczak, Sr., 68 years, died Sunday at his home on the Potranco Road.  Survivors, widow, Mrs. Eliza Michalczak; sons, Joseph Jr., Milton, George and Melvin Michalczak; daughters, Mrs. A. W. Tezel, Mrs. F. C. Braun, Mrs. R. C. Kneupper, Miss Lucille Michalczak; brother, Anton Michalczak; sister Mrs. Valeria DeLair, four grandchildren, Curtis Michalczak, Verlyn, Judith, Jane Kneupper.  He was a member of the Carl Alterman Lodge, Hermann Sons.  Services at the Helotes Lutheran Church Monday at 2 p.m., Rev. A. B. Weiss officiating.  Interment at Helotes Cemetery.  Arrangements by the Riebe Funeral Home.