Surrounded by her family, Marianne Brosnan, 74, of London, Ontario and formerly of Sault Ste. Marie, Ontario, passed suddenly on February 8, 2020 at Victoria Hospital. Survived by her loving husband of 50 years, Con Brosnan of London; her mother, Kathleen McMaster of Sault Ste. Marie; sisters: Patricia Vanderburg (Bill) of Sault Ste. Marie, Elizabeth Courtney of Kenora and Kathleen Madsen (Greg Miles) of Williams Lake, BC. Lovingly remembered by her daughters Sherry Brosnan (Dave Rose), Shauna Brosnan Dennis (Dean); sons Mark Ward (Paula) and Christopher Brosnan (Kate); grandchildren: Joshua, Amber, Jesse, Taylor, Caelan, Ashton, Addyson, Ryleigh, Bo and great-grandson Ozric. Predeceased by her father John McMaster and by her brother Bill McMaster, both of Sault Ste. Marie. Marianne will be remembered and missed by her friends and family here and in Ireland and England. Visitation will be held on Thursday from 2:00 – 4:00 and 7:00 – 9:00 p.m. at NORTHVIEW FUNERAL CHAPEL & CREMATION CENTRE, 1490 Highbury Avenue North (at Kilally), where the funeral service will be conducted on Friday, February 14, 2020 at 11:00 a.m. Cremation to follow. Those wishing to make a donation in memory of Marianne are asked to consider the London Regional Cancer Program.