- male
- Heinrich von Plötzke was an officer of the Teutonic Order during the late 13th and early 14th centuries. Born in Płock in Masovia, Poland, he was th...
- male, deceased (1257)
- Poppo von Osterna was the ninth Grand Master of the Teutonic Knights, serving from 1252-56 or 1257. Poppo hailed from a family with rich knightly...
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