Famous Celebrity born in 1777 Jean-Jacques Lartigue (63 years)John Ross (Arctic explorer) (79 years)Horatio Gates (businessman) (57 years)Paavo Ruotsalainen (75 years)Princess Adélaïde of Orléans (70 years)Louis Jacques Thénard (80 years)Auguste-Jean-Gabriel de Caulaincourt (35 years)Henri Marie Ducrotay de Blainville (73 years)Jean-Jacques Germain Pelet-Clozeau (81 years)Louis Cordier (84 years)Heinrich von Kleist (34 years)Friedrich de la Motte Fouqué (66 years)Marie Jules César Savigny (74 years)Archduchess Maria Clementina of Austria (24 years)Filippo Taglioni (94 years)Francis I of the Two Sicilies (53 years)Gaspar Bertoni (76 years)Arent Solem (80 years)Severin Løvenskiold (79 years)Henryk Ludwik Lubomirski (73 years)