Wikipedia
Yashoda
Yashoda , also spelt as Yasoda, is the foster-mother to the god Krishna and a wife of Nanda in the Puranic texts of Hinduism. Within the Bhagavata Purana, it is described that Krishna who was born to Devaki, was given to Yashoda and Nanda in Gokul exchanging her daughter Yogmaya by Krishna's father Vasudeva on the night of his birth, for his protection from Devaki's brother, Kansa, the king of Mathura.