Read I Shall Master This Family/ I’ll Be The Matriarch In This Life manga
The great Lombardi family was once at the top of the empire. After the death of its patriarch, the fate of the family and that of Firentia, born from a Lombardi and a peasant, fall to ruin at the hands of her useless and cruel cousins. But when she’s reincarnated as her seven-year-old self, she’ll work to protect the family’s honor, gain her grandpa Lulac’s favor, and prevent her own father’s death. In this lifetime, there’s only one way for her to win: become the head of their mighty household.