Peter Edward Morgenthaler

Peter Morgenthaler, a master builder, brilliant engineer, and devoted family man, passed away peacefully at Jenners Pond, West Grove, Pennsylvania on Wednesday, April 1, 2026.

Born on April 21, 1945, Pete was the son of Gladys and Herbert Morgenthaler.  He was a proud graduate of the New Providence High School in New Jersey and the University of Vermont with a bachelor of science in mechanical engineering.

Peter’s professional life was defined by a distinguished 41-year career with DuPont.  He rose through the ranks in numerous leadership roles to become a Plant Manager at two different sites.

He was a gifted woodworker who found joy and relaxation in his shop with wood grain and the smell of saw dust. From exquisitely turned bowls to heirloom furniture, his creations were a testament to his artistry. His talent extended to the very structures of his home. Peter designed and built stunning porches, decks, and a gazebo that became the backdrop for countless family memories.  

Peter’s greatest "build" was the life he shared with his family. He is survived by his devoted wife, Anne Morgenthaler, with whom he shared 56 loving years of marriage. They built a life together devoted to each other and their family.

He is also survived by his two sons, Todd and Eric Morgenthaler; son in law, Andres Arevalo; daughter in law, Deirdre Morgenthaler; and his two beautiful granddaughters, Isabel and Mary Kate Morgenthaler, who carry forward his spirit of ingenuity and kindness.

Friends are invited to visit with the family at the Doherty Funeral Home, 3200 Limestone Road, Pike Creek on Friday, June 5 from 10:00 – 11:00AM, followed by a remembrance service.

In lieu of flowers, the family requests that you make a donation in Pete’s memory to the Alzheimer's Association, PO Box 96011, Washington, DC 20090-6011 (www.alz.org) or Prostate Cancer Research Foundation, 1250 Fourth Street, Santa Monica, CA 90401 (www.pcf.org).

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