Catherine "Cass" Theresa Casey, age 102 of Millsboro, DE, passed away peacefully in her sleep on Monday, August 17, 2020 at Cadia Healthcare Renaissance. She was born in Philadelphia, PA, on January 7, 1918, daughter of the late Edward and Grace Weaver. Catherine was preceded in death by her son, Raymond Miller; her daughter, Kathleen Beckley; her brothers: Edward Weaver, Leon Weaver, John Weaver, Raymond Weaver, and Russell Weaver; and her sister, Geraldine Weaver. She is survived by her daughter, Barbara Miller (Rick Broadwater) of Georgetown, DE; her grandchildren: Barbara Quigley (Daniel) of Myrtle Beach, SC, Edward Brandley (Donna) of Williamstown, NJ, Kimberly Brandley (Joyce McCoy) of Westhampton, NJ, Jill Barton (Wally) of Northeast, MD, Todd Beckley of Wilmington, DE, Deborah Miller, Raymond Miller, and Denise Miller; her 23 great-grandchildren and great-great grandchildren of whom she was very proud and loved dearly; and her numerous nieces and nephews. The family would like to extend their heartfelt gratitude to the entire staff of Cadia Healthcare Renaissance, for the excellent care and genuine kindness and compassion given to Catherine over the past 11 years. A graveside service will be held on Thursday, September 3, 2020 at 11:00 AM at Gate of Heaven Cemetery, 260 West White Horse Pike, Berlin, NJ, where Catherine will be laid to rest beside her beloved, Tom Lehman. Arrangements are being handled by Parsell Funeral Homes & Crematorium, Atkins-Lodge Chapel, Lewes, DE and Knight Funeral Home, Inc. Berlin, NJ. In lieu of flowers, the family suggests contributions in Catherine's memory to St. Jude Children's Research Hospital, 501 St. Jude Place, Memphis, TN 38105, or Cadia Healthcare Renaissance Activity Room, 26002 John J. Williams Highway, Millsboro, DE 19966.