Nathan Rosen, 91, Ocala, Fla. died July 26. He was the widower of Barbara Rosen. Born in Willimantic, he lived in Columbia for most of his life. He served in the Army Air Corps during World War II. He is survived by his children, Frank and Cindy Rosen, Gail and Gene Vaccaro, Jodi Rosen and Penni Rosen; his sister Ruth Rosenberg; his grandchildren, Dora Rosen, Daniel Rosen and Eric Meyers; his sister-in-law Belle Zucker.He was also predeceased by his granddaughter Jessica, his parents and one brother.