Suddenly, in Poland on Saturday, August 25, 2012, Walter Michal Bak of London in his 72nd year. Beloved husband of Wladyslawa and dear father of Walter E. and Michal Bak. Loving grandfather of Eleonora and Aleksandra. Also survived by his sister, Helena, of Poland. Visitors will be received in the O'Neil Funeral Home, 350 William St. London, on Wednesday from 2:00 - 4:00 and 7:00 - 9:00 p.m. Mass of Christian Burial will be celebrated in St. Mary's Catholic Church (345 Lyle St. at York) on Thursday, September 6, at 11:00 a.m. Interment St. Peter's Cemetery, London. Prayers Wednesday at 8:00 p.m.