Guillaume Apollinaire
Two years after being wounded in World War I, Apollinaire died in the Spanish flu pandemic of 1918; he was 38.
Denis Gaultier
Gaultier was born in Paris; two conflicting sources point to either 1597 or 1603 as the year of birth. The former can be deduced from an account by Thorian, who claimed that Gaultier died in 1672 at the age of seventy-five. However, an archival document from the Hôtel-Dieu de Paris hospital states that Gaultier was twenty-three at the time of his convalescence in the hospital, which was from 24 October 1626 to 12 December 1626.