Sandra Eder Rosenberg of Paramus, formerly of Oakland and Mahwah, died on December 19.

Born in New York City, she was a teacher at Willard Elementary School in Ridgewood for 29 years before retiring in 1988. She earned a doctorate in education from Columbia University.

Predeceased by her first husband Daniel Eder in 1981, she is survived by her husband of 29 years, Leonard Rosenberg, a son, Jonathan Eder of Oregon, and a brother, Leonard Sussman of Washington.

Contributions can be sent to the Valley Hospital Foundation. Arrangements were by Gutterman and Musicant Jewish Funeral Directors, Hackensack.