HART - Walter R. Of South Buffalo, NY, March 12, 2021. Beloved son of the late Eugene P. and Margaret M. (Coakley) Hart; brother of Susan M. (late Patrick) Halliman, Eugene P., Jr. (Nancy) Hart, Michael W. (Patricia) Hart, Mary M. Carroll and Christopher J. (Kelly) Hart; also survived by nieces and nephews. No prior visitation. Family and friends are invited to attend a Mass of Christian Burial at Queen of Heaven Church, 4220 Seneca St., West Seneca, NY, Tuesday, May 18, 2021 at 10:15 AM. Interment Holy Cross Cemetery. Memorial contributions may be made to DePaul, 1931 Buffalo Rd., Rochester, NY 14624. Arrangements by: CASTIGLIA FUNERAL HOME, INC., (716) 824-6435, 873 Abbott Rd., South Buffalo, NY 14220. Please share your condolences at: www.CASTIGLIAFUNERALHOME.com