François de Losse

• 
• Born before 1645

Parents

• Jean V de Losse (bef. 1606 - ), chevalier, baron de Losse, sénéchal du pays de bigorre
• Jeanne de Montault (bef. 1610 - )

Family

• Married with Louise Madeleine de Calvimont (bef. 1654 - )