François Lays
François Lay, better known under the stage name Lays (14 February 1758 – 30 March 1831), was a French baritone and tenor opera singer. Originally destined for a career in the church, Lays was recruited by the Paris Opéra in 1779. He soon became a leading member of the company, in spite of quarrels with the management. Lays enthusiastically welcomed the French Revolution and became involved in politics with the encouragement of his friend Bertrand Barère. Barère's downfall led to Lays being imprisoned briefly, but he soon won back the public and secured the patronage of Napoleon, at whose coronation and second wedding he sang. This association with the Emperor caused him trouble when the Bourbon monarchy was restored and Lays's final years were darkened by disputes over his pension, mounting debts, the death of his only son and his wife's illness. After a career spanning more than four decades, he died in poverty.
Amédée-François Lamy
In 1893 Lamy participated in the Le Châtelier Mission (Middle Congo) where he was in charge of studying the project of a railway between Brazzaville and the coast, and also of making botanical, geological and geographical studies. Through Alfred Le Châtelier, Lamy later met Fernand Foureau, with whom he assembled the Foureau-Lamy Mission in 1898, charged, with another two expeditions, the Gentil and Voulet-Chanoine missions, to conquer Chad and unify all French dominions in West Africa.
Foureau and Lamy proceeded from Algiers through the Sahara, and met with the other two missions at Kousséri on 21 April 1900. The following day the united French forces confronted Rabih az-Zubayr, a Sudanese warlord who had created an empire in the Chad Basin. In the following battle, in which Lamy was in command with 700 riflemen, while the French reported a crushing victory, Lamy was killed, as was Rabih. In his honour, the first French governor, Émile Gentil, named the capital of the new French territory of Chad Fort-Lamy, which name it bore until it was renamed N'Djamena in 1973.