Ashley Sage received a serendipitous phone call on Valentine’s Day. Her sister Tara Heinrich, who lives in rural New Hampshire, wanted to know if Sage knew Patricia Blankfrom Haines. “I told her yes, I know Pat,” Sage said. Apparently, Heinrich had received a letter with an insurance payment from Blank directed to Dallas, Texas. Even more coincidentally, Heinrich’s husband and Blank’s late husband share the same first name of Norm. “Texas is not close…