Jules Arthur Launay
- Born on January 31, 1855
Parents
- Louis Amable Launay (1814 - ), manouvrier, journalier
- Louise Émilie Léontine Lejean (1821 - 1900)
Family
- Married on April 13, 1916 in Étréchy, with Palmyre Émilie Leblanc
- Married with Julie Armande Vacher (c. 1856 - )