RUTH EVA WALDRON GRIEBLING OTSTOT, 81, of Westminster, passed away February 4, 2011. Retiree of US West. She was preceded in death by her husband, Ray. Survived by her children Cristie Valero & Donald Griebling; step-children Sherry, Marsha & Raymond ""Skip""; their spouses, numerous grandchildren and great-grandchildren. Visitation will be held on Sunday from 3-7PM, followed by Recitation of the Rosary at 7PM, both at Horan & McConaty Family Chapel, 9998 Grant Street, Thornton. Funeral Mass will be held on Monday at 10:30AM, at Saint Mark Catholic Church, 3141 West 96th Avenue, Westminster. In lieu of flowers, contributions suggested to: National Jewish Hospital 1400 Jackson Street Denver, CO 80206 -or- Alzheimers Association, Colorado Chapter 455 Sherman Street, Suite 500 Denver, CO 80203 -or- Hospice of Covenant Care at Home 9101 Harlan Street, Suite 135 Westminster, CO 80031 -or- Harvard Brain Tissue Research Center McLean Hospital 115 Mill Street Belmont, MA 02478 Please share memories of Ruth and condolences with her family by selecting the ""Sign Guestbook"" Button below.