Surname: Eustache | Name index 6 people Charles Eustache Eugène Eustache, marquis of Béthisy * 1739 Jacques Eustache, count of Louvencourt * 1765 Jeanne Marguerite Armande Eustache * 1722 Louise Denise Eustache * 1775 Marie-Magdeleine Eustache Surname