Proper noun
Duby (plural Dubys)
A surname.
In a careful study of the historiography of a single event, Duby examines how the Battle of Bouvines has been used and abused in French history. Source: Internet
The second generation was led by Fernand Braudel (1902–1985) and included Georges Duby (1919–1996), Pierre Goubert (1915–2012), Robert Mandrou (1921–1984), Pierre Chaunu (1923–2009), Jacques Le Goff (1924–2014), and Ernest Labrousse (1895–1988). Source: Internet