When you turn 96, there’s one question that keeps getting asked, Doris Riedweg noted, the same question the Langley resident has been fielding for years. “People wonder how I live so long and I say, well, it’s from hard work and a lot of good home grown vegetables and a good marriage,” Riedweg smiled. On July 26, a group of family and friends filled a meeting room at the Harrison Pointe residence, a day ahead of her birthday, to celebrate. A des…