Marlyn Horowitz, (nee Friedlander), age 76 of Buffalo Grove, Illinois. Born in Philadelphia on June 30, 1936 to Dora and Solomon Friedlander. Beloved wife of the late Joseph; adored mother of Aileen Horowitz and the late Ellen (Donald Robson, Jr.) Horowitz-Robson; loving grandmother to Alex and Amanda Robson; treasured sister-in-law, aunt, cousin and friend of many. She will be greatly missed. Donations can be made in her memory to the Pulmonary Hypertension Association, www.phassociation.org  or Hadassah.