Kaley Bette Langzettel, age 17, of Allison Park, PA, passed away on June 21, 2026 due to complications from Rett Syndrome. Born on April 4, 2009 in Pittsburgh PA, Kaley was the beloved child of Anthony and Jennifer Langzettel. She was a student of Western Pennsylvania School for Blind Children. She enjoyed everything Disney, music, sing-alongs with family, and being around friends and family. 

She will be remembered for her courage, toughness, laughter and smiles. Kaley is survived by her parents (Anthony and Jenn), her sister Evelyn, her Grammy Betty Proulx, her grandparents Constance and Robert Langzettel, and her Auntie Kimberly Oakes, Uncle Chad Oakes, and cousin Brody Oakes.

She was preceded in death by her Poppy Thomas Proulx. Family and friends are invited to attend a Memorial Service to celebrate Kaley on Saturday, July 11th at 11:00am at Memorial Park Church, 8800 Peebles Road, Allison Park, PA 15101. Please meet directly at church for the Memorial Service. 

In lieu of flowers, memorial contributions may be made to Western Pennsylvania School for Blind Children https://give.wpsbc.org/campaign/729707/donate, if desired.