Louis Varney was the son of Alphonse Varney, a French conductor at the Bouffes-Parisiens and at the Grand Théâtre de Bordeaux, he was also invited to conduct the "French Opera Season" abroad, notably in New Orleans, Louisiana, and this is how Louis came to be born there in 1844.
RATP Group, or Régie Autonome des Transports Parisiens, a public transport operator based in Paris, France
He lived there for some years and became good friends with other "Bohemian Parisiens" such as Luděk Marold, Mikoláš Aleš, Jakub Arbes, and Karel Vítězslav Mašek.