Joan M. (nee Diener) Kaiser, of Tonawanda, entered into rest on March 4, 2022 at age 83. Beloved wife of the late John Kaiser and the late David D. Chamberlain; devoted mother of David K. (Cindy) Chamberlain, Jeffrey (Christine) Chamberlain, Timothy (Beverly) Chamberlain and Lynne (Jeff) Hochmuth; cherished grandmother of Courtney, Taylor, Derrick and Emily Chamberlain, Elizabeth Holmes and Owen Hochmuth; adored great-grandmother of five. Services private. If desired, contributions in Joan’s memory may be made to the Alzheimer’s Association WNY Chapter, 6400 Sheridan Dr., Ste. 320, Williamsville, NY 14221. Arrangements by DENGLER, ROBERTS, PERNA FUNERAL HOME.