Robert P. Adler, 83, of Catonsville, MD, formerly of Woodbridge and Boca Raton, Fla., died July 6. He was the widower of Sandra (Shapiro) Adler. Born in New Haven, he was the son of the late Bertram B. & Dorothy (Alpert) Adler. He is survived by two daughters, Deborah Adler and her husband, Vadim Mzhen, of Clarksville, MD, and Pamela Adler and her husband, Jeffrey Frole, of Princeton, N.J.; a brother, Josef S. Adler and his wife, Cecle, of Branford; and four grandchildren, Daniela, Maxwell, William and Samuel.