Mary Kay Letourneau, the former Washington middle school teacher who was jailed for raping her student, whom she later married, has died after months of battling stage 4 colon cancer. Her lawyer David Gehrke told multiple news outlets Letourneau died Tuesday, July 7, of cancer. She was 58. Mary Kay Letourneau was a married mother of four having difficulties with her marriage in 1996 when she had sexual relations with Vili Fualaau, a precocious 12-year-old in Letourneau’s class at Shorewood …