Guy Louis Jules de Lasteyrie du Saillant, 5th Marquis de Lasteyrie du Saillant (3 October 1879 – 14 August 1944), of Ponthieu, was a member of the Lasteyrie du Saillant noble family of France.
Guy Louis Jules de Lasteyrie du Saillant, 5th Marquis de Lasteyrie du Saillant (3 October 1879 – 14 August 1944), of Ponthieu, was a member of the Lasteyrie du Saillant noble family of France. (en)
Guy Louis Jules de Lasteyrie du Saillant, 5th Marquis de Lasteyrie du Saillant (3 October 1879 – 14 August 1944), of Ponthieu, was a member of the Lasteyrie du Saillant noble family of France. (en)