Saint Vincent de Paul was a French priest born in 1581, known for his dedication to helping the poor and marginalized. He founded the Congregation of the Mission, which focused on educating the clergy and serving the needy. His work laid the foundation for various charitable organizations. In 1633, he established the Daughters of Charity alongside Saint Louise de Marillac, which aimed to provide direct assistance to the impoverished. Saint Vincent de Paul is celebrated for his compassion and commitment to social justice, and he is the patron saint of charitable societies. He passed away in 1660.