Victor Hugo had two wives:
* Adèle Foucher: They married in 1822 and had five children together. They divorced in 1871.
* Juliette Drouet: They were in a long-term relationship that began in 1833. She was his mistress for over 50 years, and although they never married, they considered themselves soulmates.
It's important to clarify which Hugo you're referring to, as there are many people named Hugo.