Category:Otto I von Graben

**Otto I. von Graben**
	Lord of Kornberg
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Date of birth	13th century (statement with Gregorian date earlier than 1584); Schloss Alt-Grabenhofen
Country of citizenship	Austria;
Father	Ulrich I. von Graben;
Sibling	Ulrich II von Graben; Friedrich I. von Graben;
Authority file
	Q2039300;
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