Short answers, pulled from the story.
François Carlo Antommarchi was born on the 5th of July 1780 in Morsiglia, Corsica. He began his medical studies in Livorno, Italy, before earning a Doctor of Philosophy and Medicine degree from the University of Pisa in March 1808.
Antommarchi received a letter of employment on the 19th of December 1818 to travel to Saint Helena at the behest of Napoleon's mother Maria Letizia Ramolino and his uncle Cardinal Joseph Fesch. The island served as the place of exile for Napoleon I following his defeat and he replaced Dr Barry Edward O'Meara as Napoleon's personal physician.
After Napoleon died in May 1821, Antommarchi wrote The Last Moments of Napoleon where he concluded the Emperor died of stomach cancer. He also created a plaster cast of Napoleon's face on the 7th of May 1821.
Antommarchi prepared the publication of comprehensive human anatomy with life-size figures but was called to Saint Helena before completion. Upon returning, he published these plates printed from lithographs under his own name between 1823 and 1826 under the title Planches anatomiques du corps humain exécutées d'après les dimensions naturelles.
François Carlo Antommarchi died in Cuba of yellow fever on the 3rd of April 1838 at age 57. He had moved to Santiago de Cuba where he worked as a physician and privately taught anatomy and sculpting techniques.