The family of a St. Paul woman killed by her husband has filed a wrongful death lawsuit against him. 42-year-old Jeffery Trevino was found guilty of unintentionally killing his wife, 30-year-old Kira Steger, in February 2013 and disposing of her body in the Mississippi River. He was sentenced to 27-and-half years in prison, nearly twice the maximum recommended by state sentencing guidelines.