Barons of Biron Barons de Biron Records #5 Holders Family filter On/Off Armand de Gontaut Biron, baron of Biron * c. 1525 Gaston VI de Gontaut Biron, baron of Biron Jean de Gontaut Biron, baron of Biron Jean I de Gontaut Biron, baron of Biron * 1502 Pons de Gontaut Biron, baron of Biron Corrections and Updates To suggest a correction or an update. Click Here