Louis de Freycinet was born on August 7, 1779 and died on August 18, 1842. Louis de Freycinet would have been 63 years old at the time of death or 232 years old today.
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Louis de Montfort was born on January 31, 1673 and died on April 28, 1716. Louis de Montfort would have been 43 years old at the time of death or 339 years old today.
Louis De Geer was born on July 18, 1818 and died on September 24, 1896. Louis De Geer would have been 78 years old at the time of death or 193 years old today.
Louis de Rouvroy was born on January 16, 1675 and died on March 2, 1755. Louis de Rouvroy would have been 80 years old at the time of death or 337 years old today.