WHEELER-O'CONNELL - Rachael A. December 1, 1978 - January 12, 2026 Of Buffalo's Old First Ward, NY. Beloved wife of Andrew J. O'Connell; daughter of Augustine R. (Worden) and the late Kenneth G. Wheeler; sister of Rebecca Wheeler; aunt of Samantha Grace Needham and Elisa Grace Acevedo. No prior visitation. A Celebration of Life Service will be held at the convenience of the family. Memorial contributions may be made to Roswell Park Comprehensive Cancer Center. Arrangements by: CASTIGLIA FUNERAL HOME, INC., 873 Abbott Rd., South Buffalo, NY, (716) 824-6435. Please share your condolences at: www.castigliafuneralhome.com