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Gregory A. Mielke Jr., 80, of Horsham, passed away on October 27, 2026 in Horsham. Gregory was born in Philadelphia to Gregory and Rose Mielke on November 11, 1945. He graduated from Bartram High School in 1963. He married Michelle Seibert on December 17, 2005 in Philadelphia. He worked for Septa for 50 years as a bus driver and at their Septa Museum Store. He was a veteran and served honorably in the United States Coast Guard. Gregory was a bus, train and trolley enthusiast. He was a caring loyal lifelong friend to many people. He also loved his cats with all his heart.
Gregory is survived by his wife Michelle and their children, JR Beech, Frederick Beech, Thomas Beech, Frances and Nicholas DeWoolfson. He had two wonderful grandchildren, Nicholas DeWoolfson and Amber Raine Beech. Greg is also survived by his niece Sonia Criswell and nephew Frederick Flagge III. Greg’s surviving cats are Tipper, Socks and Lily. He was preceded in death by his two sisters Lorraine Flagge and Ilona Koppany and his favorite cat Tony.
A graveside service with full military honors will be held on Tuesday, November 3, 2026 at 11:00 a.m. at Washington Crossing National Cemetery, 830 Highland Road, Newtown, PA 18940. Those attending are asked to gather at the cemetery office no later than 10:45 a.m.
In lieu of flowers, donations in Gregory's name made be made to The National Kidney Foundation.
Arrangements by Shaeff-Myers Funeral Home.
Washington Crossing National Cemetery
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