Eugene L. Koller of Riverhead died Jan. 25 at his home. He was 77.
Born March 5, 1934, in Queens to Louis and Mary (Swihura) Koller, he attended college for two years and served in the U.S. Army from 1955 to 1957.
Mr. Koller was a head medical technician at Peconic Bay Medical Center in Riverhead.
He is survived by his wife, Eleanor (née Herbert); his sons, Christopher, Kevin and Martin; his daughters, Lorraine and Karen; his brother, Louis; his sister, Mary Hertlien; and five grandchildren.
Visiting hours will take place Sunday, Jan. 29, from 2 to 4 and 7 to 9 p.m. at Reginald H. Tuthill Funeral Home in Riverhead. A service will be held Monday, Jan. 30, at 9 a.m. at St. John the Evangelist R.C. Church in Riverhead, Father Lawrence Duncklee officiating. Interment will be at Calverton National Cemetery.