They are known as Dhata and Vidhata, who lived with Manu. Their sister is the auspicious Lakshmi who lives in the abode of lotuses.
लोके धाता विधाता च यौ स्थितौ मनुना सह। तयोरेव स्वसा देवी लक्ष्मीः पद्मगृहा शुभा॥