Sifrid was the son of Gerlach III von Biedenfeld but his mother is unknown. The date and place of his birth have not been found.
His wife was Gela Scharre. They were married, but the date and place have not been found. Their only known child was Adolf II (?-c1376).
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Gerlach III von Biedenfeld |
Sifrid I von Biedenfeld |
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