Passed peacefully away at the Health Science Center on Saturday, December 12, 2015 Barbara Mary McAllister (Tizzard) age 82 years, after a struggle with Alzheimer's Disease. Predeceased by her husband William H. Left to cherish her memory are two sons Anthony Craig (Irma) and William S. (Dana); two daughters Barbara Noseworthy (Andrew) and Susan Riddell (Wilfred) and eight grandchildren and seven great-grandchildren. Also leaving to mourn her brothers and sisters-in-law as well as the residents and staff of Meadow Creek Retirement Home. Resting at Caul's Funeral Home, 84 LeMarchant Road on Sunday from 7-9 p.m. and Monday from 10 a.m. - 9 p.m. Funeral Mass will take place on Tuesday, December 15, 2015 at 11:30 a.m. from St. Patrick's Church with interment to follow at Holy Sepulchre Cemetery. Flowers gratefully accepted or donations in her memory may be made to the Alzheimers Society.