I believe we have a family connection. I am a descendant of Johann Wilhelm Langendorfer and Anna Maria Hassdenteufel. They are my 7th-great-grandparents. I do know of Anna Maria's parents Johann Hassdenteufel and Elisabeth Schwan. Do you have more information on the Hassdenteufel side that goes back further? Was Michael born in 1580 an ancestor of Anna Maria Hassdenteufel?
I would love to get in touch with you regarding this. My email is Kingactor30@aol.com