sentences:  Diane and Catherine were actually related, their grandmothers being sisters.As the future royal couple remained childless, concerned by rumours of a possible repudiation of a queen that she had in control, Diane made sure that Henry's visits to his wife's bedroom would be frequent.In another act of preservation of the royal family, Diane helped nurse Catherine back to health when she was ill. Until 1551, Diane was in charge of the education of her and Henry's children, whose governor and governess Jean d'Humières and Françoise d'Humières, took their orders from her; her daughter Françoise managed the queen's household as her chief lady-in-waiting or "Première dame d'honneur".