Lydia Cacho Ribeiro was born in Mexico City to a mother of French-Portuguese origin who moved from France to Mexico during World War II and a Mexican engineer father. Cacho attributed her refusal to compromise to her mother, who was shocked by what she called Mexicans' willingness to "negotiate their dignity in exchange for apparent freedom". Her mother also taught her social awareness by taking Cacho along for grassroots community projects into poor neighborhoods. Cacho credits her father with teaching her discipline and toughness.