Viscounts of Blaigny Vicomtes de Blaigny Records #5 Holders Family filter On/Off Agnès de Montfaucon, viscountess of Blaigny Gaucher de Châtillon, viscount of Blaigny * 1330 Guy de Châtillon, viscount of Blaigny * 1305 Jeanne de Neufchâtel, viscountess of Blaigny Jeanne de Neufchâtel, viscountess of Blaigny Corrections and Updates To suggest a correction or an update. Click Here