Kiersten (Lalle) Crosby

Kiersten Crosby, Age 48, of Moon Twp, passed on Tuesday, November 14, 2023 surrounded by her loving family, after a long and courageous battle with triple negative breast cancer. Beloved wife of 10 years to George Crosby IV. Loving mother of Kaleb (Taylor) Crosby, Emily (Nick) Salak, Olivia Barthelemy and Julia Barthelemy. Cherished daughter of Donald and Noreen Lalle. Sister of Michael (Erica) Lalle. “Ma-K” to Gavin, Carsyn, Grayson and Jaxson. Also survived by her best friend and four-legged companion Scarlett. Kiersten graduated with a Bachelor of Science from the University of Pittsburgh and a law degree from Duquesne where she was in the top 10% of her class. She worked for Fed-Ex ground for the past 15 years as a dedicated attorney and Human Resources Executive. Her passion for others led her to serve on multiple boards throughout the area most prominently the Women’s Center and Shelter of Greater Pittsburgh. Her passing will leave an enormous void throughout the community and with her friends and family and all that she served. Friends and family will be received at St. Philips Church, 1629 Beaver Grade Road, Moon Twp. on Friday from 9am – 11:30 am where a memorial service will follow beginning at 11:30AM. Donations in Kiersten’s name may be made to Magee-Women’s Research Institute & Foundation ATTN: Karen Potter, 3240 Craft Place, Suite 100, Pittsburgh, PA 15213 or at https://mageewomens.org/support. 

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