Andreas Morr jr. died in Freeburg in 1801 not 1821. Please see his last will and testiment that can be accessed from the Sunbury court house. In march of 2010 I visited the Zion Morr cemetery North of Freeburg and myself and several members of St. Peters church in Freeburg cut down the weeds and uncovered what we believe are Andreas Morr, John Jeorge Morr (Andreas's son) and several other Morr headstone. There are approximately 57 headstones visible and many are still readable. I have many more facts about Andreas and his wife Catharina Elizabetha Renninger who also is from Karlsruhe in Germany.
Ken Morr
k.morr@comcast.net