Esti Rosenblum, 82, of Chester, passed away on December 24, 2015, at her home. Born in Vranov, Slovokia, she had lived in Edison for 40 years. She received a Master's Degree from Rutgers University in Political Science. Esti was retired from the Educational Testing Services, Princeton, after numerous years as the Executive Director of GMAT Testing.

She is predeceased by her husband, Marvin A. Rosenblum (2011), her son-in-law Frank Dragotta (2015) and her parents, Irene and Louis Laufer. Esti is survived by her three children, Jan Dragotta of Chester, Joshua Rosenblum and daughter-in-law Kim of NYC and Jody Ostroff and son-in-law Michael of Summit; six grandchildren: Frank, Kyle, Max, Samuel, Tess and Spencer.

Funeral services will be held on Sunday, December 27, 2015, at 1 PM from Flynn and son/Koyen Funeral Home, 319 Amboy Ave., Metuchen. Interment will be in Beth Israel Cemetery, Woodbridge. Shiva will be held on Sunday following the interment at the Ostroff residence in Summit.