Henri Villat

French mathematician (1879–1972).

Born December 24th, 1879 in 4th arrondissement of Paris. [ref]

Died March 19th, 1972 at 92 years old in 13th arrondissement of Paris. [ref]

Occupations
hydrologist, mathematician, university teacher
Wikipedia

Tell your friend that in his death, a part of you dies and goes with him. Wherever he goes, you also go. He will not be alone. Jiddu Krishnamurti