Irene Garza (November 15, 1934 – April 1960) was an American schoolteacher and beauty queen whose death was the subject of investigation for several decades. She was last seen alive on April 16, 1960, when she went to confession at a church in McAllen, Texas.
Murder of Irene Garza - Wikipedia
John Feit, former priest convicted of murdering Irene Garza, dies in prison - CBS News