CZAJKOWSKI – Ronald R. January 15, 1935 – May 31, 2026 Husband of the late Joanne Louise Czajkowski (nee Saskowski) for 66 years (8/10/1957). Son of the late Edward M. and Sophie M. (Wilczynski) Czajkowski. Father of Lawrence Ronald. Caring dog lover to late Warren and late Fala. Survived by siblings, Eugene E. Czajkowski, and Shirley A. (late Harold R.) Miller; sister-in-law Susan D. Czajkowski; nieces and nephews: Elizabeth A. (Todd) Murphy (Godchild), Julie A. Burdette (Christopher Granda), Dr. Jeffrey A. (Su-lien Sun) Miller and Amy E. Czajkowski; first cousins: Elizabeth (Arthur) Baj, Celine (late Chuck) Walsh, Shirley Wilczynski, Bryan Wilczynski, Richard (Paula) Wilczynski, Sandra Wilczynski-Obad and Richard (Kathy) Czajkowski. Survived by in-laws: Susan (late Frank) Switalski, Kerry (David) Peek, Susan (Mark) Kopp, Arthur (Patricia) McArthur, Donald McArthur, Carol McArthur, and Susan (late Jack) Martin. Also survived by many more extended family members and in-laws. Dear friend to Walter (late Elizabeth) Megger, who often said that Ronald was a mechanical genius! May Ronald, who had a steadfast and tenacious personality, rest in peace at St. Matthew's R.C. Cemetery and rise to join Joanne in eternal glory! No prior visitation. A Celebration of Life Service will be held at the convenience of the family. Private inurnment. Many thanks to the wonderful staff of Buffalo Mercy Hospital 5 East, Hospice Buffalo, Inc., Father Baker Manor, Mobil Primary Care, Feed More WNY and Highmark WNY. Arrangements by: ERIE COUNTY CREMATION SERVICE, (716) 824-6435. Please share your condolences at: www.eriecountycremationservice.com