Joan Jankowsky Dubin, age 86, of Highland Park, Illinois, formerly of Tulsa, Oklahoma; beloved wife of the late M. David Dubin; loving mother of Jan Anne (David Abrams) Dubin and David Henry (Jennifer Abrams) Dubin; adored grandma of Liam Henry Ferte-Dubin and his mother Chrystele Ferte; dear sister of Joseph “Jan” (late Janice Singer Jankowsky and the late Marcia Borg Jankowsky) Jankowsky; cherished aunt of Peter (Terri) Dubin, Polly (Stuart Kramer) Dubin Pollak, Jeffrey and Craig (Shari) Jankowsky; devoted daughter of the late Elma and Joseph S. Jankowsky; dear sister-in-law of the late Arthur Detmers Dubin and the late Lois Amtman Dubin. Memorial Service Friday, 10:00 a.m. at The Chapel, 8851 Skokie Blvd., Skokie (at Niles Center Rd.). Interment Memorial Park Cemetery. In lieu of flowers, contributions to Dana-Farber Cancer Institute, www.dana-farber.org. Info: The Goldman Funeral Group, www.goldmanfuneralgroup.com (847) 478-1600.