Massow is a municipality in the Mecklenburgische Seenplatte district, in Mecklenburg-Vorpommern, Germany.
There he was cared for by the von Massow family and nursed by their daughter Charlotte.
In 1878, von Massow added a prayer society, the Gebetsverein, which prayed a number of prayers (including "Veni Creator Spiritus" by Rabanus Maurus) "with the intention that all may be one".