Jean Baptiste Gay, 1st Viscount of Martignac

Jean-Baptiste Sylvère Gay, 1st Viscount of Martignac was a moderate royalist French statesman during the Bourbon Restoration 1814–30 under King Charles X.

20 June 1778

Born on the same birth day (20 June): A-FÜ • Charles W. Chesnutt • Danny Aiello • Elisabeth Hauptmann • George Lynch (racing driver) • Gotabaya Rajapaksa • Jean Moulin • Jerzy Nowak • Joan Balcells • Joan Kirner • Leonard Williams (American football) • Matt Flynn (American football) • Richard Lodge • Robert Crais • Samson Raphael Hirsch • Wilfrid Pelletier • Willy Rampf

Born in the same month (June 1778): Beau Brummell • Gregory Blaxland