Mrs. Zelkowicz, 74, of Marlboro, died Oct. 21, 2009, at Memorial Sloan-Kettering Cancer Center, New York City. She was born in San Jose, Costa Rica, and had lived in Brooklyn, N.Y., before moving to Marlboro. Mrs. Zelkowicz is survived by her husband of 50 years, Eugene; a daughter and son-in-law, Robyn and David; a son and daughter-in-law, Stephen and Tricia; and three grandchildren. Funeral services were held at Bloomfield Cooper Jewish Funeral Chapel, Manalapan. Memorial donations may be made to Memorial Sloan-Kettering Cancer Center, 1275 York Ave., New York City, NY 10065.
