Harry Keller, 90, of Center Valley, passed away on August 27, 2015. He was born in Millheim, PA, on May 13, 1925 to the late Paul and Helen (Miller) Keller. Harry served in the Navy during WWII, and would later earn his doctorate in engineering from Johns Hopkins University.

Survivors: Jeanne Keller, with whom he spent 62 years of marriage; brother Earl Keller; children Anne Keller-Smith, Paul Keller, and Joyce Snead; grandchildren Amanda, Michelle, Lauren, Elizabeth, and Samuel; great grandson Chay, and another on the way.

Services: To be announced at a later date. www.weberfuneralhomes.com

Contributions: In lieu of flowers, please make memorials to the Heartland Hospice Memorial Fund at http://heartlandhospicefund.org/, or to the Alzheimer's Association at http://alz.org/.