Joan K. Baxter of Locust Valley and Palm Beach Gardens, FL, died on March 24, 2016, at age 90. Loving mother of Raymond S. III and John H. Proud grandmother of Kevin J., Diana, Todd, Hanley and Theodora. Interment private. Arrangements entrusted to Dodge-Thomas Funeral Home of Glen Cove, www.dodgethomas.com. In lieu of flowers, donations may be made to Old Westbury Gardens or Glen Cove Hospital.