Julien Davignon – Wikipedia

Julien Davignon. In January 1916 Davignon left the Foreign Office and became Minister without portfolio until his death on 12 March 1916. The day before his death he was ennobled a hereditary viscount in the Belgian nobility. His grandson, Étienne, served as vice-president of the European Commission.

: https://en.wikipedia.org/wiki/Julien_Davignon