Karen H. (Hefelfinger) Dumin passed away on Tuesday, February 18, 2020 at Saint Mary Medical Center in Langhorne at the age of 74, surrounded by her family.

Born in Pottsville, PA, Karen has been a resident of Langhorne for the past 42 years and was a 1963 graduate of Neshaminy High School.

For 32 years she was employed as a Medical Lab Technician with the former Delaware Valley Hospital and also at Lower Bucks Hospital.

An avid Philadelphia sports fan, Karen also loved doing crafts and spending time with her family.

Beloved wife of 42 years to David E., Karen is the loving mother of Lisa Bilton (William), Debi Buono (Claudio), Brian Moser (Jasmin) and Erin Brosious (Jeremy).

She is the devoted Grammy of 10 and proud great grandmother of 3.

https://www.doughertyfuneralhome.com/obituary/karen-dumin