 According to legend, the five sisters are the oldest of seven sisters, as the youngest two sisters fell in love with two Irish princes who washed ashore during a storm.Their father would only allow them to marry once the older sisters has also been married, and so the princes agreed to send their other five brothers once they had returned to Ireland with their new wives.Although the princes failed to appear, the five sisters continued to wait, eventually turning into mountains to extend their vigil into eternity.