BLACKBYRNE (née Neilan) Rosemary - March 13, 2021, in the wonderful care of the staff at Cummer Lodge Nursing Home in Toronto, Canada surrounded by her loving family, beloved wife of Paul, mother to Ryan, Stephen (Mary-Kathryn) and Geoff (Rosie), grandmother to Conor and Cillian. Rosemary was predeceased by her brother Barry; she will be sadly missed by her husband, sons, grandsons, her sisters Pat Collinge and Leonie Maher, relatives and friends. May she rest in peace. Messages of condolence can be left on www.rip.ie. In lieu of flowers the family requests that donations be made to the following: The Alzheimer Society of Canada (https://alzheimer.ca/) or Ireland (https://alzheimer.ie/)