n Thursday, June 8, 2017; the beloved husband of the late Sylvia Marilyn Katsakis; ; father of Angela and Christopher Katsakis and Dianne (Tony) Quebral; brother of Anthony Katsakis, Stella Sotereanos, Mary Katsakis and the late Mike Katsakis; grandfather of Stephen Anthony, Sebastian Anthony and Zoe Anastasia Quebral. He is also survived by several nieces and nephews. Friends may call at the GEORGE P. KALAS FUNERAL HOME, 6160 Oxon Hill Rd., Oxon Hill, MD on Monday from 4 to 8 p.m., Trisagion prayers at 7:30 p.m. Funeral services will be held on Tuesday, June 13 at St. Theodore's Greek Orthodox Church, 7101 Cipriano Rd., Lanham, MD 20706 at 11 a.m. A visitation will be held prior to the funeral starting at 10:30 a.m. Interment Gate of Heaven Cemetery. Memorial contributions may be made to St. Theodore's Church.