Eloise Saperstein Berkley. Dear mother of Lonni Berkley, Avi Berkley (Susan Dominic), and Abra Berkley (Tony Ryba); devoted daughter of the late Abe Saperstein, founder of the Harlem Globetrotters, and Sylvia Saperstein; loving grandmother of Brandon Berkley-Vigil (Dipa Patel), Abe Berkley-Vigil (Xuan Li), Sylvia Ryba, Ely Ryba, and Aaron Ryba; sister of Jerry Saperstein; and former spouse of Irwin M. Berkley. Services Tuesday 1 PM at Temple Jeremiah, 937 Happ Rd, Northfield, IL. Interment Westlawn Cemetery. In lieu of flowers, memorials may be made to Chicago North Family Promise, 1417 Hinman Ave, Evanston, IL 60201. Weinstein & Piser Funeral Home: 847-256-5700.