Franois Rozier (ordained priest but lacked a vocation ) studied in the college at Villefranche-sur-Sane ( a commune in the Rhne department in eastern France. ), and preferred to devote himself to science.
He was ordained priest but lacked a vocation and thus became manager of his elder brother's estate in the Sainte-Colombe district on the banks of the Rhone, near Vienne, after their father's death in 1757. 
Rozier studied in the Jesuit college at Villefranche-sur-Saone and entered the Saint-Irenee seminary in Lyon. Villefranche-sur-Saone (US: /vil()fr sr son/, French: [vilf sy son (listen); Francoprovencal: Velafranche) is a commune in the Rhone department in eastern France. 
Refusing to enter a more major seminary, he preferred to devote himself to science. 
