VAUGHAN, Ruth K., age 74 of Westland, March 29, 2012. Beloved wife of the late Grover Vaughan. Loving mother of Paul (Bonnie) Vaughan and Matthew (Irene) Vaughan. Dearest grandmother of Richard, Tony, Olivia, William and Abby. She is survived by her sister Carole Roe and her son-in-law John Douglas. She was preceded in death by her daughter Laura Douglas, her parents Howard and Helen Hoopes and her sisters Betty Moine, Donna Jane Averll and Sandra Sue Sexton.