Obituary Mary C. Tkachenko-Peterson Mary C. Tkachenko-Peterson was born October 19, 1933 and passed away on July 14, 2013. Mary was a nurse for several decades and retired from St. Joseph's Hospital. She is survived by her children Mary Anne (Dave) Anderson and Dan Boyle; husband Jim Peterson and her sister Alice Hyndman. Mary was number 10 of 11 children Funeral Mass will be celebrated Tuesday, 11:00 am on July 23, 2013 at Visitation Catholic Church. Rosary will be recited Monday, 7:00 pm on July 22, 2013 at Gaffney Funeral Home Chapel. Entombment at Mountain View Memorial Park with a reception to follow back at the church. Please leave online condolences at www.gaffneycares.com. Arrangements by Gaffney Funeral Home, 253-572-6003.