- Born on April 14, 1749 in Le Lou-du-Lac, at château du Lou
- Deceased on December 22, 1800 in Rennes, at the age of 51 years
Parents
- Guy IV Aubert (1703 - 1749), écuyer, seigneur du Lou, alloué, conseiller du Roi au Parlement de Bretagne
- Judith Picquet de La Motte (1725 - 1777)
Family
- Married on September 12, 1771 in Montauban-de-Bretagne, with Françoise du Boishamon, dame de La Heuzelaye, issuing
- Guy-Marie (1772 - 1772)
- Guillaume (1773 - )
- Guy (1774 - )
- Pierre-Marie (1776 - 1865)
- Louis-Marie (1777 - )
Marie-Thérèse (1780 - 1814)- François-Thérèse (1783 - )