Tadeusz Z. Sieminski, 81, of Millersville, PA passed away after a brief illness on Friday, December 18, 2015 in the comfort of his home. He was the husband of Anna (Kwiecinska) Sieminski to whom he was married for 52 years. Born in Warsaw, Poland, he was the son of the late Ludwik and Halina (Grabianska) Sieminski. He and his wife Anna came to the US with their two daughters in 1979 from Poland as refugees. Tadeusz was a very talented watchmaker having owned his own watch repair business for many years in Delaware, and later worked and retired from Rolex USA. Tadeusz also worked for the Manheim Auto Auction after his retirement as a driver. He was a wonderful husband, father and grandfather, and was a member of St. Philip the Apostle Church. In addition to his wife Anna, he is survived by two daughters Joanna wife of Paul McGrath of Springfield, PA and Elizabeth Sieminski and companion Raymond Viglione of Plainfield, NJ; four grandchildren Julia, Kristin and Jenna McGrath and Tristen Pankake-Sieminski. He is also survived by family members in Poland. Tadeusz was preceded in death by his sister Maria Paperz. Mass of Christian Burial will be held Tuesday, December 22, 2015 at 11AM from St. Philip the Apostle Church, 2111 Millersville Pike Lancaster, PA 17603 with Fr. Larry Sherdel as celebrant. Interment will be held at the convenience of his family. A visitation will be held prior to the funeral mass from 10-11AM at the Church. In lieu of flowers, contributions may be made to Hospice & Community Care, 685 Good Drive, P.O. Box 4125 Lancaster, PA 17601.