Ruby Doris Graf, age 101 years, died peacefully at her home, Beloved wife of the late Carl N. Graf MD; dear mother of Carl N. (Kathleen) Graf Jr. and Sharon (Robert) Pusateri; loving grandmother of Katherine Werthman, Daniel Gac, Carl N. Graf III and the late Jennifer Hendrickson; cherished great grandmother of Dominic, Emily, Brooke, Andrew and Trevor; fond sister of the late Betty Schmitt. Ruby was a registered nurse and long time member and Past President of the Friends of the Glenview Library. She was also a long time member of the North Shore Curling Club. She enjoyed traveling with her husband of many years and loved to entertain. She adored her grandchildren and great grandchildren. A Memorial Visitation will be held Saturday January 21st  at Holy Trinity Lutheran Church 2328 Central Rd. Glenview, IL from 10:30 a.m. until the time of the Memorial Service at 11:30 a.m. In lieu of flowers, donations to the Alzheimer's Association at https.//act.alz.org/donate are appreciated.