David John Undercoffler, of Perkiomenville, passed away unexpectedly on May 30, 2018.  He was 55 years old.  Born in Lansdale, he was the loving husband of Lisa (Phillips) Undercoffler.  He was also the beloved son of Constance (Biege) Undercoffler and the late Harvey Undercoffler.

David earned his Bachelor's degree from Temple University and worked as a chemist for Merck & Co.  In addition to his wife and mother, he is survived by his two sons, Matt and Mark Undercoffler; and his three sisters, Sue Undercoffler Rolfe, Nancy Vernachio, and Terri Undercoffler.

Details regarding a celebration of life will be updated shortly.  Funeral arrangements entrusted to Monaghan Funeral Home, Red Hill.  (215) 679-6400.