John Emil List (born September 17, 1925 in Bay City, Michigan) is a convicted mass murderer who, on November 9, 1971, murdered his mother, his wife and three children in their sparsely furnished 18-room mansion in Westfield, New Jersey, and then disappeared. He had planned everything so meticulously that nearly a month passed before anyone noticed that anything was amiss. A fugitive from justice for nearly eighteen years, … Wikipedia
John List, 46, lived there with his wife, Helen, 45; his daughter, Patricia, 16; and his two sons, John Jr., 15, and Frederick, 13. www.crimelibrary.com/notorious_murders/family/list/1.html
Well, almost an entire family: The dead included Helen List, her mother-in-law Alma List, and Helens three teen-age children, Patty, John Jr., and Frederick. www.goleader.com/list/
The definitive Wikipedia entry for John List. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/John_List