Nathenson, Alan: On Wednesday, January 30, 2019, husband of the late Marian Rosner Nathenson; father of Ira (Helen) Nathenson and Marcy (James) Jordan; brother of Eugene Nathenson, Manny Nathenson, Shari (Rick) Sweet and Jay Nathenson; brother-in-law of Carol (Larry Megahan) Neuhaus; grandfather of Kathryn and Jennifer Nathenson and Julia Robb. A longtime resident of Squirrel Hill, Alan ran Allied Optical, a business started by his late father-in-law, Irving Rosner, selling eyeglass frames to optometrists. He enjoyed playing tennis and was a long-time fixture at the Allderdice tennis courts as well as at the Racquet Club in Monroeville. Services and interment private. Arrangements entrusted to Ralph Schugar Chapel, Inc., family owned and operated. www.schugar.com