Joan Blatz
January 5, 1930 - June 28, 2025
Joan Cecilia (Hennessy) Blatz passed away peacefully June 28, 2025 in Altoona, Florida. Joan was born on January 5,1930, the only daughter of Richard and Neva (Davenport) Hennessy. Joan resided with her parents in Williston Park, NY. She married... View Obituary & Service Information
