Category:Peter III, Count of Gruyère

**Pierre III de Gruyère**
	count of Gruyère
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Date of birth	1279
Date of death	1342
Noble title	Q107536698 (Pierre IV de Gruyère, Pierre II de Gruyère, Willelmeta von Grandson, 1307–1342);
Family	Counts of Gruyère;
Father	Pierre de Gruyère;
Mother	Willelmeta von Grandson;
Authority file
	Q3385496;
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