NOTICE: Due to inclement weather, this presentation has been rescheduled from March 3 to SUNDAY, MARCH 17. There is a beautifully-carved sandstone headstone that marks the grave of Maria Elizabeth Erpff, the 12 year old daughter of Schaefferstown resident Philip Erpff who died in 1769. Come learn about traditions in Pennsylvania German gravestones – materials used, text, and decorative styles…