The John Peter Gabriel Muhlenberg Memorial is located in a triangle park in front of St. Paul’s Lutheran Church at 4900 Connecticut Avenue, NW, the memorial to John Peter Gabriel Muhlenberg took over 50 years to be completed and dedicated. Muhlenberg (October 1, 1746 – October 1, 1807) was a pastor who served both Lutheran and Episcopal congregations in the 18th century. He became a colonel during the Revolutionary War and served under George Washington in the Continental Army.