What is "vrishni"

The Vrishnis were an ancient Indian clan who were believed as the descendants of Vrishni, a descendent of Yadu. It is believed that Vrishni was son of Satvata, a descendant of Yadu, the son of Yayati. He had two wives, Gandhari and Madri. He has a son named Devamidhusha by his wife Madri. Vasudeva, the father of Krishna was the grandson of Devamidhusha. According to the Puranas, the Vrishnis were residents of Dvaraka.