Marianna Lante Montefeltro della Rovere

• 
• Born on October 3, 1767
• Deceased on March 14, 1770, at the age of 2 years

Parents

• Luigi Lante Montefeltro della Rovere (1744 - 1795), principe di Cantalupo
• Enrichetta Caetani (1744 - 1772)