I am from Germany.
My great-great-great-grandfather was Christian Friedrich Schley and he was born in SABESSOW (not Sabeshom!), too. If you are interesting you can have a look at the datas of the Schley-family I collected in the internet: http://genealogierohde.ge.funpic.de/index.php?command=gedcom...
You will find there informations about Braasch, Schley, Macheel and other people.
At the moment I am looking if Christian Friedrich Schley, farmer and owner in Sabessow, was a brother of Friedrich Schley, Sabessow, father of Johann David Schley. If anybody have more datas, please write to me. I will be very glad.