David Alexander Robertson, author of Betty: The Helen Betty Osborne Story, beside Winnipeg's Red River on Nov. 11, 2015.JOHN WOODS/The Canadian Press David Alexander Robertson comes from a long line of storytellers. In fact, when the Winnipeg writer and member of the Norway House Cree Nation began writing, it felt like something he was born to do. “Storytelling is something that my family, my ancestors on my Indigenous side, have been doing for a long time,” he says. “Writing stories is honouring those traditions and finding different ways to carry on that tradition. We’re just finding new ways to do...