Vincentia Maria López y Vicuña was a Spanish religious sister born in Cascante in 1847. Driven by a spiritual calling, she rejected the prospect of an arranged marriage to dedicate her life to service. She established the Religious of Mary Immaculate, a community focused on supporting young women working in domestic roles. Her order aimed to provide care and protection for domestic servants, particularly those facing mistreatment. She died in Madrid in 1890, leaving behind a legacy of service to working women.