STRADE - Margaret L. "Sis" (nee Conner) Of Derby, NY, passed away on April 25, 2021, while at home with her family at her side, at age 82. Sis was born in Buffalo on October 22, 1938. She was the daughter of the late Ralph and Peg Conner, a brother Ralph also preceded her in death. Sis married Robert P. Strade of Derby, NY on October 6, 1962. They were happily married for 59 years. Sis and Bob lived in New Smyrna Beach, FL throughout their retirement. In addition to her husband; her children Savanna (Bryan) O'Connell of Lime Lake, Robert Strade (fiancee Kristen King) of Hamburg, Coleen Rogowski (Charles Sebastian) of West Seneca, Michael Zagst (foster son) of Cheektowaga. Sis had seven grandchildren; Patrick (Alexis), Matthew (Sarah), Shannon, Allison, Alex, Bailey, Connor and three great-grandchildren; Hendrick, Isla and Ella. No prior visitation. A Celebration of Life with family and friends will be held at a later date. Memorial contributions may be made to St. Jude's Children's Hospital. Arrangements by: ERIE COUNTY CREMATION SERVICE, (716) 824-6435, 873 Abbott Rd., Buffalo, NY 14220. Please share your condolences at: www.ERIECOUNTYCREMATIONSERVICE.com