Broglie,
Achille Charles Léonce Victor Duc de Broglie 1785-1870; Fr. statesman under Napoleon I & Louis Philippe
Broglie,
Louis Victor Prince de Broglie 1892-1987; Fr. physicist: brother of Maurice
Broglie,
(Louis César Victor) Maurice Duc de Broglie 1875-1960; Fr. physicist: great-grandson of Achille
See Broglie in American Heritage Dictionary 4
(brô-glēˈ), Louis Victor de 1892-1987.
French physicist who demonstrated (1927) that particles exhibit wavelike properties, thus establishing the field of wave mechanics. He won a 1929 Nobel Prize.