Some romances sprout from tragedy, an enduring ray of hope piercing through a flailing moment of misery. That was the case for Sheepshead Bites Valentine’s Day contest [/contest-tell-us-how-you-met-your-valentine-win-a-gift-certificate-to-tete-a-tete/] winners Barbara and Jim Pearson. Barbara, 55, and Jim, 59, have been together since March 1981. They met at the workplace,