Nully-Trémilly is a former commune in the Haute-Marne département of north-eastern France.
Map of 52110 Nully-Tr%C3%A9milly, France
The two villages of Nully and Trémilly were merged from 1 December 1972 and 1 January 2005; they are now two separate communes.
References
Nully-Trémilly Wikipedia(Text) CC BY-SA