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Nikita Demidov (1656–1725): founder of the family fortune, ennobled by Peter the Great •
Akinfiy Demidov (1678–1745): expanded the family’s mining empire •
Prokofi Akinfiyevich Demidov (1710–1786): industrialist, philanthropist •
Pavel Grigoryevich Demidov (1738–1821): philanthropist, active state councillor, botanist, and a patron of Russian education •
Nikolay Nikitich Demidov (1773–1828): ober-chamberlain, industrialist, benefactor, and patron of the arts •
Pavel Nikolaievich Demidov (1798–1840): governor of Kursk, active state councillor, master of the hunt, philanthropist, founder of the Demidov Prize •
Aurora Demidova (1808-1902): philanthropist •
Anatoly Nikolaievich Demidov (1812–1870): 1st Prince of San Donato, art collector, and patron •
Pavel Pavlovich Demidov (1839–1885): 2nd Prince of San Donato, jurist, philanthropist, and author •
Elim Pavlovich Demidov (1868-1943): 3rd Prince of San Donato, ambassador, master of the hunt, chamberlain, active state councillor •
Nikolai Petrovich Demidov-Lopukhin (1836-1910): 1st Prince Lopukhin-Demidov, lieutenant general ==Hereditary commanders of the Knights Hospitaller==