SPRING GROVE - David Z. Bollinger, 78, husband of Mrs. Effie Rohrbaugh Bollinger, Spring Grove RD 3, was dead on arrival Friday at 8 p.m. at Hanover General Hospital. He had been under a doctor's care. Mr. Bollinger was born in Codorus Township, son of the late David and Melinda Thoman Bollinger. He was employed at P. H. Glatfelter Co. for 17 years before his retirement in 1962. He was a member of St. John United Methodist Church and Sunday School, near Brodbecks, and also belonged to Jefferson Fire Co. Surviving also are a son, Allen J. Bollinger, Hanover RD 3; four grandchildren, eight great grandchildren and a sister, Grace E. Bollinger, Philadelphia. The Rev. Karl Fetterman, Mr. Bollinger's pastor, will officiate at services Monday at 2 p.m. at the Sauter Funeral Home, 175 N. Main St., Spring Grove. Burial will be in Penn Memorial Gardens, Hanover RD 3.