with a murder, police had no idea who she was. for many years, she was known simply as grace. so years, she was known simply as race. years, she was known simply as a race. ,., years, she was known simply as race. ., grace. so i said that by the race grace. so i said that by the grace of grace. so i said that by the grace of god grace. so i said that by the grace of god we grace. so i said that by the grace of god we would - grace. so i said that by the grace of god we would find grace. so i said that by the - grace of god we would find out who she was and the name stuck as grace. in who she was and the name stuck as race. ,, ., as grace. in the us, law enforcement as grace. in the us, law enforcement is - as grace. in the us, law. enforcement is increasingly using genealogy sites to solve cold cases by putting dna into ancestry databases, they can find genetic matches with relatives. this laboratory in texas was founded three years ago with a mission to solve unsolvable case