Mr Louis Gustave Joseph Lesueur was born on 26 August 1876 in Brametot, a village in Normandy (Seine Maritime, France)
He was unmarried. He boarded the Titanic at Cherbourg as manservant to Thomas Cardeza.
He travelled on the Cardeza's ticket (No. PC 17755) and occupied room B-101.
Mr Lesueur and the Cardezas were rescued in Lifeboat 3.
He served in the Army in World War One and was married to Alexandrine Vasseur on 1 July 1918 in Le Petit Quevilly, Normandy. He worked as an interpreter.
He lived in Sotteville-les-Rouen.
At present his death deate and burial place are unknown.