Roberta Rosenfield, 84, formerly of Nanuet, N.Y., died Nov. 17. She was the widow of Samuel Rosenfield. Born in the Bronx, N.Y., she was the daughter of the late William and Fanny Geller. She is survived by her children, Helena DeJulia and husband John, and Michael Rosenfield and wife Amy (Case); and her grandchildren, Jessica DeJulia, Joshua, Hanna, Rachel and Eliana Rosenfield. She was also predeceased by her brother Harold Geller.