passed away in his 87th year, veteran and bomber pilot in WW II, Bomber Command Squadron 420. He leaves his loving wife of 60 years, Margaret Maxine Callahan (nee. Morley) and eight children, Michael (Paula), William (Margaret), Helen Caulfield (Ron), Margaret Mitchell (John), Megan Sorensen (Hugo), Kelly Callahan, Stephanie Ceelen (Brian) and Matthew (Kate).Dear Grampa to seventeen grandchildren. He was the last survivor of his eight siblings, Paul Weber, Thomas Callahan, Mary Callahan, Kathleen Poupore, John Callahan, Dr. William Callahan, Dr. George Callahan and Florence Callahan. Funeral mass to be held on Saturday, April 26, 2008 at 10:00 a.m. at St Gabriel's Roman Catholic Church, 670 Sheppard Avenue East, Willowdale, Ontario. Interment to follow at Holy Cross Cemetery, Thornhill, Ontario