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Male Friedrich De Rougemont Click to view Friedrich De Rougemont in the family tree

Friedrich De was born after 1240.  Friedrich De's father was Ulrich II Von Pfirt and his mother was Agnes De Vergy.  His paternal grandparents were Friedrich II Von Pfirt and Heilwig Von Urach; his maternal grandparents were Guillaume I De Vergy and Clemence De Fouvent. He had two brothers and three sisters, named Ludwig Von, Theobald Von, Adelheid Von, Stephania Von and Sophie Von. He had a half-brother named Liebaud IV De.


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