They are believed to be the oldest living Holocaust survivor siblings anywhere in the world, and they live in Winnipeg. Sisters Ruth Zimmer, 96, Anne Novak, 99, Sally Singer, 101, and their brother Sol Fink, 97, grew up in Sanok, in southeastern Poland, before the Second World War forever changed their family. Today the surviving siblings share an unbreakable bond — and a similarly strong desire to tell their story. "Living is an honour. I'm not ashamed to tell everyone how old I am because it's good to live," Novak said during a recent interview at Shaftesbury Park Retirement Residence,...