JANSEN - Marie Kathryn (nee Wiesnet) January 15, 1932 - April 25, 2026 Of Tn. of Tonawanda, NY, at age 94. Beloved wife of the late Walter R. Jansen; devoted mother of Joseph A. Jansen (Sheila Keane) and the late Robert W. Jansen; loving grandmother of Tyler and Madison; dear sister of the late Sr. Mary Albert of the Immaculate Heart, O.P. (nee Rita) and the late Sr. Marjorie of the Sisters of Social Service (nee Margaret); also survived by nieces and nephews. No prior visitation. Funeral services and interment are private. Arrangements by: CASTIGLIA FUNERAL HOME, INC., 873 Abbott Rd., South Buffalo, NY, (716) 824-6435. Please share your condolences at: www.castigliafuneralhome.com