YORKO - Jessica May 23, 2012, beloved mother of Lucy and Alexis Yorko; cherished daughter of Bob Yorko and Jo (Rob Powell) Yorko; dear granddaughter of Carolyn and the late Clement Yorko and the late Donald and Lucille Gerlach; sister of Samantha Yorko; also survived by step sisters, a step brother, many aunts, uncles, cousins and boyfriend Steve Stroh. No prior visitation. Friends invited to Celebrate Jessica's Life, Saturday June 9th at 11 AM in North Presbyterian Church, 300 N. Forest Rd., Williamsville. Flowers declined. Memorials may be made in Jessica's name to Upstate New York Transplant Services.